/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-16 01:08:05,443 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 01:08:05,497 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-16 01:08:05,502 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 01:08:05,502 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 01:08:05,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 01:08:05,533 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 01:08:05,533 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 01:08:05,534 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 01:08:05,534 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 01:08:05,534 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 01:08:05,534 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 01:08:05,534 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 01:08:05,534 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 01:08:05,534 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 01:08:05,534 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 01:08:05,534 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 01:08:05,534 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 01:08:05,535 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 01:08:05,535 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 01:08:05,535 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 01:08:05,535 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 01:08:05,535 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 01:08:05,535 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 01:08:05,535 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 01:08:05,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-16 01:08:05,536 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 01:08:05,536 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-16 01:08:05,536 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 01:08:05,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-16 01:08:05,536 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 01:08:05,536 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 01:08:05,536 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 01:08:05,536 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 01:08:05,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 01:08:05,537 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 01:08:05,537 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-16 01:08:05,537 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-16 01:08:05,537 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-16 01:08:05,537 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2024-11-16 01:08:05,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 01:08:05,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 01:08:05,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 01:08:05,794 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-11-16 01:08:05,796 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-11-16 01:08:05,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl [2024-11-16 01:08:05,798 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl' [2024-11-16 01:08:05,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 01:08:05,827 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-11-16 01:08:05,828 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 01:08:05,828 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 01:08:05,828 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 01:08:05,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,855 INFO L138 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-11-16 01:08:05,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 01:08:05,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 01:08:05,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 01:08:05,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 01:08:05,863 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,870 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,871 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,871 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 01:08:05,872 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-16 01:08:05,872 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-16 01:08:05,872 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-16 01:08:05,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/1) ... [2024-11-16 01:08:05,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-16 01:08:05,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:05,914 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-16 01:08:05,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-16 01:08:05,940 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-11-16 01:08:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-16 01:08:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-16 01:08:05,941 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-11-16 01:08:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-16 01:08:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-16 01:08:05,941 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-11-16 01:08:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 01:08:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 01:08:05,943 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-16 01:08:05,990 INFO L238 CfgBuilder]: Building ICFG [2024-11-16 01:08:05,992 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 01:08:06,072 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-16 01:08:06,072 INFO L287 CfgBuilder]: Performing block encoding [2024-11-16 01:08:06,088 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 01:08:06,089 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 01:08:06,089 INFO L201 PluginConnector]: Adding new model figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 01:08:06 BoogieIcfgContainer [2024-11-16 01:08:06,089 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-16 01:08:06,093 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 01:08:06,093 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 01:08:06,098 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 01:08:06,098 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.11 01:08:05" (1/2) ... [2024-11-16 01:08:06,100 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f225e08 and model type figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 01:08:06, skipping insertion in model container [2024-11-16 01:08:06,100 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 01:08:06" (2/2) ... [2024-11-16 01:08:06,101 INFO L112 eAbstractionObserver]: Analyzing ICFG figure3.wvr.bpl [2024-11-16 01:08:06,115 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 01:08:06,116 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG figure3.wvr.bpl that has 3 procedures, 22 locations, 1 initial locations, 2 loop locations, and 1 error locations. [2024-11-16 01:08:06,117 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-16 01:08:06,164 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-16 01:08:06,239 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 01:08:06,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-16 01:08:06,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:06,242 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-16 01:08:06,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-16 01:08:06,301 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-16 01:08:06,312 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-16 01:08:06,319 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;@5056b4c8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 01:08:06,319 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-16 01:08:06,387 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:06,387 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:06,387 INFO L132 ounterexampleChecker]: Examining path program with hash 837390735, occurence #1 [2024-11-16 01:08:06,387 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 01:08:06,387 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:06,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:06,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1670462380, now seen corresponding path program 1 times [2024-11-16 01:08:06,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:06,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039996383] [2024-11-16 01:08:06,396 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:06,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:06,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:06,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039996383] [2024-11-16 01:08:06,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1039996383] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 01:08:06,545 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 01:08:06,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 01:08:06,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135981557] [2024-11-16 01:08:06,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 01:08:06,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 01:08:06,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:06,570 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 01:08:06,571 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 01:08:06,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:06,574 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:06,575 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:06,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:06,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:06,653 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 01:08:06,653 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:06,653 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:06,653 INFO L132 ounterexampleChecker]: Examining path program with hash -1646069671, occurence #1 [2024-11-16 01:08:06,653 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 01:08:06,653 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:06,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:06,654 INFO L85 PathProgramCache]: Analyzing trace with hash -464259398, now seen corresponding path program 1 times [2024-11-16 01:08:06,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:06,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723826514] [2024-11-16 01:08:06,654 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:06,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:06,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:06,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723826514] [2024-11-16 01:08:06,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723826514] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 01:08:06,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 01:08:06,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 01:08:06,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695692833] [2024-11-16 01:08:06,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 01:08:06,806 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 01:08:06,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:06,806 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 01:08:06,806 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-16 01:08:06,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:06,807 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:06,807 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 5 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:06,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:06,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:06,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:06,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:06,943 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 01:08:06,943 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:06,943 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:06,943 INFO L132 ounterexampleChecker]: Examining path program with hash 1553212178, occurence #1 [2024-11-16 01:08:06,943 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 01:08:06,944 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:06,944 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:06,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1488346984, now seen corresponding path program 1 times [2024-11-16 01:08:06,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:06,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133534586] [2024-11-16 01:08:06,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:06,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 01:08:07,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:07,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133534586] [2024-11-16 01:08:07,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133534586] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 01:08:07,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 01:08:07,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 01:08:07,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282770032] [2024-11-16 01:08:07,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 01:08:07,080 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 01:08:07,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:07,080 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 01:08:07,080 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 01:08:07,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:07,080 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:07,080 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:07,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:07,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:07,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:07,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:07,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:07,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:07,127 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 01:08:07,127 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:07,127 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:07,127 INFO L132 ounterexampleChecker]: Examining path program with hash -929935889, occurence #1 [2024-11-16 01:08:07,127 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 01:08:07,127 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:07,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:07,128 INFO L85 PathProgramCache]: Analyzing trace with hash -1545022978, now seen corresponding path program 2 times [2024-11-16 01:08:07,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:07,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858280193] [2024-11-16 01:08:07,128 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:07,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:07,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 01:08:07,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:07,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858280193] [2024-11-16 01:08:07,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858280193] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:07,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [789468516] [2024-11-16 01:08:07,314 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:08:07,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:07,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:07,318 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:07,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-16 01:08:07,370 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:08:07,370 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:07,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-16 01:08:07,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:07,564 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:07,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [789468516] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:07,688 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:07,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 15 [2024-11-16 01:08:07,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799946046] [2024-11-16 01:08:07,688 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:07,689 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-16 01:08:07,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:07,689 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-16 01:08:07,690 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2024-11-16 01:08:07,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:07,690 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:07,690 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.75) internal successors, (44), 15 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:07,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:07,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:07,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:07,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:08,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:08,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:08,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:08,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:08:08,244 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-16 01:08:08,433 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:08,434 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:08,434 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:08,434 INFO L132 ounterexampleChecker]: Examining path program with hash 1547111656, occurence #1 [2024-11-16 01:08:08,434 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 01:08:08,434 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:08,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:08,435 INFO L85 PathProgramCache]: Analyzing trace with hash -2051766948, now seen corresponding path program 3 times [2024-11-16 01:08:08,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:08,435 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112652892] [2024-11-16 01:08:08,435 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-16 01:08:08,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:08,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112652892] [2024-11-16 01:08:08,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2112652892] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:08,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [72883618] [2024-11-16 01:08:08,671 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:08:08,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:08,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:08,673 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:08,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-16 01:08:08,711 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-11-16 01:08:08,712 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:08,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-16 01:08:08,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:09,029 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:09,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [72883618] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:09,319 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:09,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12, 12] total 29 [2024-11-16 01:08:09,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698247781] [2024-11-16 01:08:09,320 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:09,320 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-11-16 01:08:09,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:09,321 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-11-16 01:08:09,321 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=658, Unknown=0, NotChecked=0, Total=870 [2024-11-16 01:08:09,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:09,322 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:09,322 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 2.533333333333333) internal successors, (76), 29 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:09,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:09,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:09,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:09,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:08:09,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:10,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:10,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:10,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:10,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:10,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-16 01:08:10,140 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-16 01:08:10,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:10,324 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:10,324 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:10,325 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #1 [2024-11-16 01:08:10,325 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 01:08:10,325 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:10,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:10,325 INFO L85 PathProgramCache]: Analyzing trace with hash 1105412700, now seen corresponding path program 4 times [2024-11-16 01:08:10,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:10,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936164735] [2024-11-16 01:08:10,326 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:10,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:10,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-16 01:08:10,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:10,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936164735] [2024-11-16 01:08:10,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936164735] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:10,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1915750728] [2024-11-16 01:08:10,506 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:08:10,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:10,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:10,510 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:10,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-16 01:08:10,546 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:08:10,547 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:10,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-16 01:08:10,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-16 01:08:10,607 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-16 01:08:10,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1915750728] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:10,674 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:10,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 6 [2024-11-16 01:08:10,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153493928] [2024-11-16 01:08:10,674 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:10,675 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 01:08:10,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:10,676 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 01:08:10,676 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-16 01:08:10,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:10,676 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:10,676 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 6 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:10,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:10,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:10,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:10,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:10,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-16 01:08:10,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:10,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:10,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:10,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:10,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:10,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-16 01:08:10,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:10,768 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-16 01:08:10,953 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:10,953 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:10,954 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:10,954 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #2 [2024-11-16 01:08:10,954 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:10,954 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:10,955 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:10,955 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:10,955 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:10,955 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:10,955 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:10,955 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-16 01:08:10,956 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:10,956 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 01:08:10,956 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:10,956 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 01:08:10,956 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:10,956 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 01:08:10,973 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:10,973 INFO L85 PathProgramCache]: Analyzing trace with hash 1191374605, now seen corresponding path program 1 times [2024-11-16 01:08:10,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:10,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294155989] [2024-11-16 01:08:10,974 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:10,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-16 01:08:11,050 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:11,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294155989] [2024-11-16 01:08:11,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294155989] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:11,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1478422777] [2024-11-16 01:08:11,051 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:11,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:11,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-16 01:08:11,061 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-16 01:08:11,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1478422777] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:11,160 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:11,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2024-11-16 01:08:11,161 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:11,161 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 01:08:11,161 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:11,161 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-16 01:08:11,161 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:11,161 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 01:08:11,161 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:11,161 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:11,161 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:11,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:11,162 INFO L85 PathProgramCache]: Analyzing trace with hash -587991400, now seen corresponding path program 5 times [2024-11-16 01:08:11,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:11,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572660830] [2024-11-16 01:08:11,162 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:11,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:11,426 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-16 01:08:11,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:11,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572660830] [2024-11-16 01:08:11,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572660830] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:11,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [637867954] [2024-11-16 01:08:11,427 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:08:11,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:11,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:11,429 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:11,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-16 01:08:11,475 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-11-16 01:08:11,475 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:11,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-16 01:08:11,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:11,903 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:12,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [637867954] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:12,319 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:12,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 18, 18] total 43 [2024-11-16 01:08:12,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465087095] [2024-11-16 01:08:12,319 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:12,320 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-11-16 01:08:12,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:12,321 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-11-16 01:08:12,321 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=401, Invalid=1491, Unknown=0, NotChecked=0, Total=1892 [2024-11-16 01:08:12,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:12,322 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:12,322 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 2.3863636363636362) internal successors, (105), 43 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) [2024-11-16 01:08:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-16 01:08:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:13,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:13,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:13,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:13,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:13,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:13,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:13,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-16 01:08:13,658 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-16 01:08:13,847 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:13,847 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:13,847 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:13,847 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #3 [2024-11-16 01:08:13,848 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:13,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:13,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:13,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:13,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:13,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:13,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:13,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 01:08:13,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:13,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 01:08:13,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:13,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 01:08:13,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:13,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 01:08:13,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:13,863 INFO L85 PathProgramCache]: Analyzing trace with hash 844333652, now seen corresponding path program 1 times [2024-11-16 01:08:13,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:13,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820316243] [2024-11-16 01:08:13,863 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:13,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:13,962 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-16 01:08:13,962 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:13,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820316243] [2024-11-16 01:08:13,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820316243] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:13,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [459649880] [2024-11-16 01:08:13,963 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:13,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:13,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-16 01:08:13,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-16 01:08:14,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [459649880] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:14,069 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:14,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2024-11-16 01:08:14,069 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:14,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-16 01:08:14,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 01:08:14,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:14,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:14,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 01:08:14,070 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:14,070 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:14,070 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:14,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:14,071 INFO L85 PathProgramCache]: Analyzing trace with hash 764571544, now seen corresponding path program 6 times [2024-11-16 01:08:14,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:14,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756107949] [2024-11-16 01:08:14,071 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:14,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-16 01:08:14,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:14,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756107949] [2024-11-16 01:08:14,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756107949] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:14,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1692257552] [2024-11-16 01:08:14,271 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 01:08:14,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:14,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:14,273 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:14,274 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-16 01:08:14,320 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2024-11-16 01:08:14,320 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:14,322 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-16 01:08:14,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-16 01:08:14,391 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:14,463 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-16 01:08:14,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1692257552] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:14,463 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:14,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 8 [2024-11-16 01:08:14,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968748468] [2024-11-16 01:08:14,464 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:14,464 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-16 01:08:14,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:14,464 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-16 01:08:14,464 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-16 01:08:14,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:14,465 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:14,465 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 8 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:14,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:14,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:14,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:14,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:14,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:14,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:14,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-16 01:08:14,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-16 01:08:14,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:14,583 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-16 01:08:14,774 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,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable9 [2024-11-16 01:08:14,775 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:14,775 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:14,775 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #4 [2024-11-16 01:08:14,775 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:14,775 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:14,775 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,775 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:14,775 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,775 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:14,775 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,775 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 01:08:14,775 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 01:08:14,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 01:08:14,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 01:08:14,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 01:08:14,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:14,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-16 01:08:14,788 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:14,789 INFO L85 PathProgramCache]: Analyzing trace with hash -84681563, now seen corresponding path program 1 times [2024-11-16 01:08:14,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:14,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809796070] [2024-11-16 01:08:14,789 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-16 01:08:14,904 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:14,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809796070] [2024-11-16 01:08:14,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809796070] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:14,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [403805484] [2024-11-16 01:08:14,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:14,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-16 01:08:14,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 32 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-16 01:08:15,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [403805484] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:15,061 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:15,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2024-11-16 01:08:15,061 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:15,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:15,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:15,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:15,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:15,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:15,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:15,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:15,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:15,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-16 01:08:15,062 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:15,062 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:15,062 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:15,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:15,063 INFO L85 PathProgramCache]: Analyzing trace with hash 959538644, now seen corresponding path program 7 times [2024-11-16 01:08:15,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:15,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669187600] [2024-11-16 01:08:15,063 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:15,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 31 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-16 01:08:15,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:15,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669187600] [2024-11-16 01:08:15,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669187600] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:15,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1562704658] [2024-11-16 01:08:15,397 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 01:08:15,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:15,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:15,402 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:15,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-16 01:08:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:15,449 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-16 01:08:15,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:16,058 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 26 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:16,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1562704658] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:16,542 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:16,543 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 24, 24] total 57 [2024-11-16 01:08:16,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855247515] [2024-11-16 01:08:16,543 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:16,543 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-11-16 01:08:16,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:16,544 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-11-16 01:08:16,545 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=646, Invalid=2660, Unknown=0, NotChecked=0, Total=3306 [2024-11-16 01:08:16,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:16,546 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:16,546 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 2.293103448275862) internal successors, (133), 57 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) [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:18,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-16 01:08:18,289 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-16 01:08:18,477 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:18,477 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:18,477 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:18,477 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #5 [2024-11-16 01:08:18,477 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:18,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:18,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:18,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:18,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 01:08:18,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 01:08:18,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 01:08:18,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-16 01:08:18,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-16 01:08:18,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 01:08:18,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:18,487 INFO L85 PathProgramCache]: Analyzing trace with hash -1576307728, now seen corresponding path program 1 times [2024-11-16 01:08:18,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:18,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820207935] [2024-11-16 01:08:18,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:18,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-16 01:08:18,581 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:18,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820207935] [2024-11-16 01:08:18,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820207935] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:18,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1175168627] [2024-11-16 01:08:18,581 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:18,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-16 01:08:18,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 36 proven. 9 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-16 01:08:18,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1175168627] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:18,747 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:18,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2024-11-16 01:08:18,748 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:18,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:18,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:18,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:18,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:18,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:18,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:18,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:18,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 01:08:18,749 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:18,749 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:18,749 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:18,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:18,749 INFO L85 PathProgramCache]: Analyzing trace with hash 852073172, now seen corresponding path program 8 times [2024-11-16 01:08:18,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:18,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028990267] [2024-11-16 01:08:18,749 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:18,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-16 01:08:18,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:18,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028990267] [2024-11-16 01:08:18,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028990267] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:18,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1378257103] [2024-11-16 01:08:18,981 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:08:18,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:18,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:18,983 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:18,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-16 01:08:19,030 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:08:19,030 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:19,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-16 01:08:19,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-16 01:08:19,104 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-16 01:08:19,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1378257103] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:19,179 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:19,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 10 [2024-11-16 01:08:19,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110814227] [2024-11-16 01:08:19,179 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:19,180 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-16 01:08:19,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:19,180 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-16 01:08:19,180 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-16 01:08:19,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:19,180 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:19,180 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 10 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-11-16 01:08:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:19,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:19,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:19,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-16 01:08:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:19,328 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-16 01:08:19,516 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-16 01:08:19,516 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:19,516 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:19,517 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #6 [2024-11-16 01:08:19,517 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 01:08:19,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:19,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:19,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:19,528 INFO L85 PathProgramCache]: Analyzing trace with hash 39259717, now seen corresponding path program 1 times [2024-11-16 01:08:19,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:19,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617850900] [2024-11-16 01:08:19,529 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:19,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-16 01:08:19,655 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:19,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617850900] [2024-11-16 01:08:19,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617850900] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:19,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [92963598] [2024-11-16 01:08:19,655 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:19,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:19,663 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-16 01:08:19,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:19,874 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 56 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-16 01:08:19,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [92963598] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:19,875 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:19,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2024-11-16 01:08:19,875 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:19,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:19,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:19,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:19,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:19,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:08:19,876 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,876 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:08:19,876 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:19,876 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 01:08:19,876 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:19,876 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:19,876 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:19,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:19,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1389898992, now seen corresponding path program 9 times [2024-11-16 01:08:19,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:19,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659830327] [2024-11-16 01:08:19,876 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:19,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 42 proven. 55 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-16 01:08:20,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:20,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659830327] [2024-11-16 01:08:20,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659830327] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:20,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [249913143] [2024-11-16 01:08:20,294 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:08:20,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:20,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:20,296 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:20,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-16 01:08:20,348 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2024-11-16 01:08:20,348 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:20,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-16 01:08:20,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 42 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:21,058 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 50 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:21,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [249913143] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:21,700 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:21,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 30, 30] total 71 [2024-11-16 01:08:21,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576159009] [2024-11-16 01:08:21,700 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:21,700 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2024-11-16 01:08:21,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:21,701 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2024-11-16 01:08:21,703 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=947, Invalid=4165, Unknown=0, NotChecked=0, Total=5112 [2024-11-16 01:08:21,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:21,703 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:21,703 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 2.236111111111111) internal successors, (161), 71 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) [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:21,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-11-16 01:08:21,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:21,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:23,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-11-16 01:08:23,909 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-16 01:08:24,097 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:24,098 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:24,098 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:24,098 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #7 [2024-11-16 01:08:24,098 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:24,098 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:24,098 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,098 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:24,099 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,099 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:24,099 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,099 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 01:08:24,099 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,099 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-16 01:08:24,099 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,099 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-16 01:08:24,099 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,099 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 01:08:24,099 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,099 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:24,099 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,099 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:24,099 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,099 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:24,100 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,100 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:24,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:24,111 INFO L85 PathProgramCache]: Analyzing trace with hash -1074681452, now seen corresponding path program 1 times [2024-11-16 01:08:24,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:24,111 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267479535] [2024-11-16 01:08:24,111 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-16 01:08:24,246 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:24,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267479535] [2024-11-16 01:08:24,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267479535] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:24,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [318209751] [2024-11-16 01:08:24,246 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:24,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:24,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-16 01:08:24,257 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-16 01:08:24,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [318209751] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:24,470 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:24,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2024-11-16 01:08:24,470 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:24,470 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:24,470 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,470 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:24,470 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,470 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:08:24,470 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,470 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:08:24,470 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,471 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:08:24,471 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,471 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:08:24,471 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,471 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:08:24,471 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,471 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:08:24,471 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:24,471 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 01:08:24,471 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:24,471 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:24,471 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:24,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:24,471 INFO L85 PathProgramCache]: Analyzing trace with hash -1052523504, now seen corresponding path program 10 times [2024-11-16 01:08:24,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:24,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497322616] [2024-11-16 01:08:24,472 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:24,770 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-16 01:08:24,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:24,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497322616] [2024-11-16 01:08:24,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [497322616] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:24,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [283306374] [2024-11-16 01:08:24,771 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:08:24,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:24,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:24,773 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:24,776 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-16 01:08:24,828 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:08:24,828 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:24,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-16 01:08:24,831 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-16 01:08:24,924 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-16 01:08:25,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [283306374] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:25,001 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:25,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 12 [2024-11-16 01:08:25,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15629786] [2024-11-16 01:08:25,001 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:25,002 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-16 01:08:25,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:25,002 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-16 01:08:25,002 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2024-11-16 01:08:25,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:25,002 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:25,003 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 12 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-11-16 01:08:25,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:25,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:25,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:25,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:25,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-11-16 01:08:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:25,181 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-16 01:08:25,368 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,11 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2024-11-16 01:08:25,369 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:25,369 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:25,369 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #8 [2024-11-16 01:08:25,369 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:25,369 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:25,369 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,369 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:25,369 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,369 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:25,369 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,369 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 01:08:25,369 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,369 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-16 01:08:25,369 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-16 01:08:25,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 01:08:25,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:25,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:25,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:25,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:25,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:25,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:25,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:25,383 INFO L85 PathProgramCache]: Analyzing trace with hash -1356430355, now seen corresponding path program 1 times [2024-11-16 01:08:25,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:25,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711216042] [2024-11-16 01:08:25,383 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:25,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-16 01:08:25,540 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:25,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711216042] [2024-11-16 01:08:25,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711216042] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:25,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1248466724] [2024-11-16 01:08:25,540 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:25,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:25,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-16 01:08:25,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 88 proven. 17 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-16 01:08:25,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1248466724] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:25,836 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:25,836 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2024-11-16 01:08:25,836 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:25,836 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:08:25,836 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,836 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:08:25,836 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,836 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:08:25,836 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,836 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:08:25,837 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,837 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:08:25,837 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,837 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:08:25,837 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,837 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:08:25,838 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,838 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:08:25,838 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:25,838 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 01:08:25,838 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:25,838 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:25,838 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:25,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:25,838 INFO L85 PathProgramCache]: Analyzing trace with hash 588398156, now seen corresponding path program 11 times [2024-11-16 01:08:25,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:25,838 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370087556] [2024-11-16 01:08:25,838 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 72 proven. 87 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-16 01:08:26,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:26,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370087556] [2024-11-16 01:08:26,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370087556] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:26,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1026766567] [2024-11-16 01:08:26,320 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:08:26,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:26,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:26,322 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:26,323 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-16 01:08:26,365 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2024-11-16 01:08:26,365 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:26,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-16 01:08:26,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 72 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:27,232 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:27,982 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 82 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:27,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1026766567] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:27,983 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:27,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 36, 36] total 85 [2024-11-16 01:08:27,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010455830] [2024-11-16 01:08:27,983 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:27,983 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2024-11-16 01:08:27,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:27,984 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2024-11-16 01:08:27,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1304, Invalid=6006, Unknown=0, NotChecked=0, Total=7310 [2024-11-16 01:08:27,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:27,986 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:27,986 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 2.197674418604651) internal successors, (189), 85 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:27,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:27,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:27,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:27,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:27,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:27,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:27,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:27,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:27,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:27,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:27,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-11-16 01:08:27,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:27,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:30,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:30,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-11-16 01:08:30,832 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-16 01:08:31,016 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,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26 [2024-11-16 01:08:31,016 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:31,016 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:31,016 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #9 [2024-11-16 01:08:31,016 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:31,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:31,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:31,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:31,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:31,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:31,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1644176192, now seen corresponding path program 1 times [2024-11-16 01:08:31,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:31,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996446516] [2024-11-16 01:08:31,030 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:31,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-16 01:08:31,182 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:31,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996446516] [2024-11-16 01:08:31,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996446516] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:31,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1566139160] [2024-11-16 01:08:31,182 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:31,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:31,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-16 01:08:31,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 92 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-16 01:08:31,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1566139160] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:31,442 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:31,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2024-11-16 01:08:31,442 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:31,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:08:31,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:08:31,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:08:31,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:08:31,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:08:31,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:08:31,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:08:31,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:08:31,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:08:31,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:08:31,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:31,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 01:08:31,443 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:31,443 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:31,443 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:31,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:31,444 INFO L85 PathProgramCache]: Analyzing trace with hash -1606685876, now seen corresponding path program 12 times [2024-11-16 01:08:31,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:31,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214083048] [2024-11-16 01:08:31,444 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:31,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-16 01:08:31,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:31,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214083048] [2024-11-16 01:08:31,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214083048] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:31,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1428081602] [2024-11-16 01:08:31,795 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 01:08:31,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:31,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:31,797 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:31,798 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-16 01:08:31,853 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2024-11-16 01:08:31,853 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:31,855 INFO L256 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-16 01:08:31,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:31,935 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-16 01:08:31,935 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-16 01:08:32,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1428081602] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:32,007 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:32,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 14 [2024-11-16 01:08:32,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268627985] [2024-11-16 01:08:32,007 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:32,008 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-16 01:08:32,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:32,008 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-16 01:08:32,008 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2024-11-16 01:08:32,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:32,008 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:32,008 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.142857142857143) internal successors, (58), 14 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:32,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:32,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-11-16 01:08:32,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:32,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-11-16 01:08:32,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:32,213 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-16 01:08:32,398 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,13 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-11-16 01:08:32,399 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:32,399 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:32,399 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #10 [2024-11-16 01:08:32,399 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:32,399 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:32,399 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,399 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:32,399 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,399 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:32,399 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,399 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-16 01:08:32,399 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,399 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 01:08:32,399 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,399 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:32,399 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:32,400 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:32,400 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:32,400 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:32,400 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:32,400 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:32,400 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:32,400 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:08:32,400 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,400 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:08:32,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:32,408 INFO L85 PathProgramCache]: Analyzing trace with hash 1247559069, now seen corresponding path program 1 times [2024-11-16 01:08:32,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:32,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965718422] [2024-11-16 01:08:32,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:32,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-16 01:08:32,591 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:32,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965718422] [2024-11-16 01:08:32,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965718422] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:32,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1054668509] [2024-11-16 01:08:32,591 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:32,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:32,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-16 01:08:32,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 128 proven. 21 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-16 01:08:32,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1054668509] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:32,992 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:32,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2024-11-16 01:08:32,992 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:32,992 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:08:32,992 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,992 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:08:32,992 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,992 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:08:32,992 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,992 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:08:32,992 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,992 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:08:32,992 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,992 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:08:32,992 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:08:32,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:08:32,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:08:32,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:08:32,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:32,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 01:08:32,993 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:32,993 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:32,993 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:32,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:32,994 INFO L85 PathProgramCache]: Analyzing trace with hash 481011592, now seen corresponding path program 13 times [2024-11-16 01:08:32,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:32,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987953947] [2024-11-16 01:08:32,994 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:32,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 110 proven. 127 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-16 01:08:33,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:33,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987953947] [2024-11-16 01:08:33,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987953947] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:33,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [507574782] [2024-11-16 01:08:33,616 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 01:08:33,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:33,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:33,618 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:33,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-16 01:08:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:33,665 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-16 01:08:33,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 110 proven. 239 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:34,759 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 122 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:35,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [507574782] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:35,744 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:35,744 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 42, 42] total 99 [2024-11-16 01:08:35,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089418075] [2024-11-16 01:08:35,744 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:35,744 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 100 states [2024-11-16 01:08:35,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:35,746 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2024-11-16 01:08:35,747 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1717, Invalid=8183, Unknown=0, NotChecked=0, Total=9900 [2024-11-16 01:08:35,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:35,747 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:35,748 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 100 states, 100 states have (on average 2.17) internal successors, (217), 99 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) [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-11-16 01:08:39,180 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-16 01:08:39,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable32,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:39,369 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:39,369 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:39,369 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #11 [2024-11-16 01:08:39,369 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:39,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:39,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:39,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:39,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:39,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:39,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:39,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:39,370 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,370 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:39,371 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,371 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:39,371 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,371 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:39,371 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,371 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:08:39,371 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,371 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:08:39,371 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,371 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:08:39,371 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,371 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:08:39,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:39,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1429266676, now seen corresponding path program 1 times [2024-11-16 01:08:39,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:39,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342990742] [2024-11-16 01:08:39,382 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-16 01:08:39,582 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:39,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342990742] [2024-11-16 01:08:39,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342990742] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:39,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1304364821] [2024-11-16 01:08:39,582 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:39,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:39,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-16 01:08:39,592 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 132 proven. 21 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-16 01:08:39,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1304364821] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:39,903 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:39,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2024-11-16 01:08:39,903 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:39,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:08:39,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:08:39,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:08:39,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:08:39,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:08:39,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:08:39,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:08:39,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:08:39,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:08:39,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:08:39,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:08:39,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:08:39,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:39,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 01:08:39,904 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:39,904 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:39,904 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:39,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:39,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1368584056, now seen corresponding path program 14 times [2024-11-16 01:08:39,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:39,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680124866] [2024-11-16 01:08:39,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:39,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-16 01:08:40,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:40,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680124866] [2024-11-16 01:08:40,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680124866] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:40,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1224550651] [2024-11-16 01:08:40,312 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:08:40,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:40,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:40,314 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:40,316 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-16 01:08:40,371 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:08:40,372 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:40,377 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-16 01:08:40,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-16 01:08:40,480 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-16 01:08:40,562 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1224550651] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:40,562 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:40,562 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 16 [2024-11-16 01:08:40,562 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015634939] [2024-11-16 01:08:40,562 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:40,563 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-16 01:08:40,563 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:40,563 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-16 01:08:40,563 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2024-11-16 01:08:40,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:40,563 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:40,563 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 16 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:40,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:40,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:40,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:40,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-11-16 01:08:40,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-11-16 01:08:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:08:40,784 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-16 01:08:40,973 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,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35 [2024-11-16 01:08:40,973 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:40,973 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:40,973 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #12 [2024-11-16 01:08:40,973 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:40,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:40,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:40,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:40,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:08:40,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:08:40,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:08:40,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:40,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:08:40,982 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:40,982 INFO L85 PathProgramCache]: Analyzing trace with hash -1812841643, now seen corresponding path program 1 times [2024-11-16 01:08:40,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:40,982 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048413692] [2024-11-16 01:08:40,982 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:40,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:41,213 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-16 01:08:41,213 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:41,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048413692] [2024-11-16 01:08:41,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048413692] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:41,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [611755457] [2024-11-16 01:08:41,214 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:41,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:41,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-16 01:08:41,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 176 proven. 25 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-16 01:08:41,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [611755457] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:41,596 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:41,596 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 31 [2024-11-16 01:08:41,596 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:41,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:08:41,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:08:41,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:08:41,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:08:41,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:41,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 01:08:41,597 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:41,597 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:41,597 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:41,597 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:41,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1932463812, now seen corresponding path program 15 times [2024-11-16 01:08:41,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:41,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196504165] [2024-11-16 01:08:41,598 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:41,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 156 proven. 175 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-16 01:08:42,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:42,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196504165] [2024-11-16 01:08:42,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196504165] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:42,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1020164925] [2024-11-16 01:08:42,248 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:08:42,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:42,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:42,249 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:42,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-16 01:08:42,302 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2024-11-16 01:08:42,302 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:42,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-16 01:08:42,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 156 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:43,666 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 170 proven. 305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:44,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1020164925] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:44,882 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:44,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 48, 48] total 113 [2024-11-16 01:08:44,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967188587] [2024-11-16 01:08:44,882 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:44,883 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2024-11-16 01:08:44,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:44,884 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2024-11-16 01:08:44,886 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2186, Invalid=10696, Unknown=0, NotChecked=0, Total=12882 [2024-11-16 01:08:44,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:44,887 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:44,887 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 114 states, 114 states have (on average 2.1491228070175437) internal successors, (245), 113 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:08:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:08:48,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2024-11-16 01:08:49,014 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-11-16 01:08:49,198 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,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38 [2024-11-16 01:08:49,199 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:49,199 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:49,199 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #13 [2024-11-16 01:08:49,199 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:49,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:49,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:49,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:08:49,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:08:49,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:08:49,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:49,209 INFO L85 PathProgramCache]: Analyzing trace with hash -578952528, now seen corresponding path program 1 times [2024-11-16 01:08:49,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:49,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581869098] [2024-11-16 01:08:49,209 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:49,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-16 01:08:49,442 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:49,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581869098] [2024-11-16 01:08:49,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581869098] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:49,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1464639909] [2024-11-16 01:08:49,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:49,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:49,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-16 01:08:49,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 180 proven. 25 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-16 01:08:49,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1464639909] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:49,812 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:49,812 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 31 [2024-11-16 01:08:49,812 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:49,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:08:49,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:08:49,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:08:49,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:08:49,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:08:49,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:08:49,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:49,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-16 01:08:49,813 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:49,813 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:49,813 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:49,813 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:49,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1575865404, now seen corresponding path program 16 times [2024-11-16 01:08:49,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:49,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092281496] [2024-11-16 01:08:49,814 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-16 01:08:50,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:50,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092281496] [2024-11-16 01:08:50,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092281496] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:50,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1029263621] [2024-11-16 01:08:50,245 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:08:50,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:50,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:50,247 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:50,248 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-16 01:08:50,303 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:08:50,303 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:50,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-16 01:08:50,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:50,406 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-16 01:08:50,407 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:50,522 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-16 01:08:50,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1029263621] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:50,522 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:50,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 18 [2024-11-16 01:08:50,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316575649] [2024-11-16 01:08:50,522 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:50,523 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-16 01:08:50,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:50,523 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-16 01:08:50,523 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=273, Unknown=0, NotChecked=0, Total=306 [2024-11-16 01:08:50,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:50,523 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:50,524 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.111111111111111) internal successors, (74), 18 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2024-11-16 01:08:50,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:08:50,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2024-11-16 01:08:50,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:08:50,831 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-16 01:08:51,018 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,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable39 [2024-11-16 01:08:51,018 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:08:51,018 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:08:51,019 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #14 [2024-11-16 01:08:51,019 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:08:51,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:08:51,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:08:51,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:51,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1122139413, now seen corresponding path program 1 times [2024-11-16 01:08:51,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:08:51,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317744555] [2024-11-16 01:08:51,028 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:51,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-16 01:08:51,230 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:08:51,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317744555] [2024-11-16 01:08:51,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317744555] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:51,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [387530088] [2024-11-16 01:08:51,230 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:51,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:51,239 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-16 01:08:51,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 232 proven. 29 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-16 01:08:51,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [387530088] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:51,657 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:08:51,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 35 [2024-11-16 01:08:51,658 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:08:51,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:08:51,659 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:08:51,659 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 01:08:51,659 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:08:51,659 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:08:51,659 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:08:51,659 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:08:51,659 INFO L85 PathProgramCache]: Analyzing trace with hash 391607296, now seen corresponding path program 17 times [2024-11-16 01:08:51,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:08:51,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204843278] [2024-11-16 01:08:51,659 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:08:51,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:08:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:08:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 210 proven. 231 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-16 01:08:52,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:08:52,426 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204843278] [2024-11-16 01:08:52,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1204843278] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:08:52,426 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189891852] [2024-11-16 01:08:52,426 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:08:52,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:08:52,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:08:52,429 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:08:52,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-16 01:08:52,502 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2024-11-16 01:08:52,502 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:08:52,504 INFO L256 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-16 01:08:52,506 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:08:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 210 proven. 411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:54,145 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:08:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 226 proven. 395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:08:55,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [189891852] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:08:55,636 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:08:55,636 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 54, 54] total 127 [2024-11-16 01:08:55,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741866232] [2024-11-16 01:08:55,636 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:08:55,637 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 128 states [2024-11-16 01:08:55,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:08:55,638 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 128 interpolants. [2024-11-16 01:08:55,641 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2711, Invalid=13545, Unknown=0, NotChecked=0, Total=16256 [2024-11-16 01:08:55,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:08:55,641 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:08:55,641 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 128 states, 128 states have (on average 2.1328125) internal successors, (273), 127 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) [2024-11-16 01:08:55,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:08:55,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:08:55,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:00,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:00,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:00,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:00,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-11-16 01:09:00,567 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-11-16 01:09:00,755 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,18 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:00,756 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:09:00,756 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:09:00,756 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #15 [2024-11-16 01:09:00,756 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:09:00,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:09:00,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:00,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:09:00,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:00,766 INFO L85 PathProgramCache]: Analyzing trace with hash 903948404, now seen corresponding path program 1 times [2024-11-16 01:09:00,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:09:00,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019636497] [2024-11-16 01:09:00,766 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:00,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-16 01:09:00,961 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:09:00,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019636497] [2024-11-16 01:09:00,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2019636497] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:00,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1326595683] [2024-11-16 01:09:00,961 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:00,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:00,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-16 01:09:00,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 236 proven. 29 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-16 01:09:01,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1326595683] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:01,417 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:09:01,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 35 [2024-11-16 01:09:01,417 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:09:01,417 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:09:01,417 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,417 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:09:01,417 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,417 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:09:01,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:09:01,419 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,419 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:09:01,419 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,419 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:09:01,419 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:01,419 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 01:09:01,419 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:09:01,419 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:09:01,419 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:09:01,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:01,419 INFO L85 PathProgramCache]: Analyzing trace with hash -924429056, now seen corresponding path program 18 times [2024-11-16 01:09:01,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:09:01,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806823008] [2024-11-16 01:09:01,419 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:01,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 503 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-16 01:09:01,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:09:01,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806823008] [2024-11-16 01:09:01,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [806823008] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:01,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [536670339] [2024-11-16 01:09:01,906 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 01:09:01,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:01,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:09:01,908 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:09:01,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-16 01:09:01,967 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) [2024-11-16 01:09:01,967 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:09:01,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-16 01:09:01,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 503 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-16 01:09:02,077 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:09:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 503 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-16 01:09:02,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [536670339] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:09:02,208 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:09:02,208 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 20 [2024-11-16 01:09:02,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059904101] [2024-11-16 01:09:02,209 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:09:02,209 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-16 01:09:02,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:09:02,209 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-16 01:09:02,210 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=343, Unknown=0, NotChecked=0, Total=380 [2024-11-16 01:09:02,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:02,210 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:09:02,210 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 4.1) internal successors, (82), 20 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-11-16 01:09:02,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:02,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:02,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:02,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:02,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:02,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:02,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-11-16 01:09:02,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:02,519 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-16 01:09:02,708 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,19 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47 [2024-11-16 01:09:02,709 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:09:02,709 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:09:02,709 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #16 [2024-11-16 01:09:02,709 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:09:02,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:09:02,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:09:02,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:09:02,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 01:09:02,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 01:09:02,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:09:02,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:09:02,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:09:02,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:09:02,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:09:02,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:09:02,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:02,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:09:02,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:02,718 INFO L85 PathProgramCache]: Analyzing trace with hash -2061040931, now seen corresponding path program 1 times [2024-11-16 01:09:02,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:09:02,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351355468] [2024-11-16 01:09:02,718 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:02,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-16 01:09:03,038 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:09:03,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351355468] [2024-11-16 01:09:03,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351355468] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:03,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2114218872] [2024-11-16 01:09:03,038 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:03,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:03,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-16 01:09:03,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 296 proven. 33 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-16 01:09:03,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2114218872] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:03,651 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:09:03,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 39 [2024-11-16 01:09:03,652 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:09:03,652 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:09:03,652 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:09:03,652 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:09:03,652 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:09:03,652 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:09:03,652 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:09:03,652 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:09:03,652 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,652 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:09:03,653 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,653 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:09:03,653 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,653 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:09:03,653 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,653 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:09:03,653 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,653 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:09:03,653 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,653 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:09:03,653 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,653 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:09:03,653 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,653 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:09:03,653 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:03,653 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 01:09:03,653 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:09:03,653 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:09:03,653 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:09:03,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:03,654 INFO L85 PathProgramCache]: Analyzing trace with hash -782248132, now seen corresponding path program 19 times [2024-11-16 01:09:03,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:09:03,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970182439] [2024-11-16 01:09:03,654 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:03,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 272 proven. 295 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-16 01:09:04,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:09:04,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970182439] [2024-11-16 01:09:04,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970182439] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:04,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1135941641] [2024-11-16 01:09:04,541 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 01:09:04,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:04,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:09:04,543 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:09:04,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-16 01:09:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:04,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-16 01:09:04,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 272 proven. 515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:09:06,530 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:09:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 290 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:09:08,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1135941641] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:09:08,283 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:09:08,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 60, 60] total 141 [2024-11-16 01:09:08,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235649139] [2024-11-16 01:09:08,283 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:09:08,283 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 142 states [2024-11-16 01:09:08,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:09:08,285 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2024-11-16 01:09:08,287 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3292, Invalid=16730, Unknown=0, NotChecked=0, Total=20022 [2024-11-16 01:09:08,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:08,287 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:09:08,287 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 142 states, 142 states have (on average 2.119718309859155) internal successors, (301), 141 states have internal predecessors, (301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-11-16 01:09:08,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:08,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2024-11-16 01:09:14,407 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-11-16 01:09:14,595 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,SelfDestructingSolverStorable50,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-11-16 01:09:14,595 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:09:14,596 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:09:14,596 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #17 [2024-11-16 01:09:14,596 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:09:14,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:09:14,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:09:14,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:09:14,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:09:14,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:09:14,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:09:14,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:09:14,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:09:14,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:14,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:09:14,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:14,611 INFO L85 PathProgramCache]: Analyzing trace with hash 273986112, now seen corresponding path program 1 times [2024-11-16 01:09:14,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:09:14,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564968773] [2024-11-16 01:09:14,611 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:14,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-16 01:09:14,891 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:09:14,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564968773] [2024-11-16 01:09:14,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564968773] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:14,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [557569320] [2024-11-16 01:09:14,891 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:14,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:14,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-16 01:09:14,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 300 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-16 01:09:15,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [557569320] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:15,417 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:09:15,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 39 [2024-11-16 01:09:15,417 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:09:15,417 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:09:15,417 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,417 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:09:15,417 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,417 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:09:15,417 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,417 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:09:15,417 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,417 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:09:15,417 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:09:15,418 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,418 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:09:15,419 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,419 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:09:15,419 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:15,419 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 01:09:15,419 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:09:15,419 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:09:15,419 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:09:15,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:15,419 INFO L85 PathProgramCache]: Analyzing trace with hash -937135044, now seen corresponding path program 20 times [2024-11-16 01:09:15,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:09:15,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644605331] [2024-11-16 01:09:15,419 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:15,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:15,992 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-16 01:09:15,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:09:15,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644605331] [2024-11-16 01:09:15,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644605331] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:15,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253914663] [2024-11-16 01:09:15,993 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:09:15,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:15,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:09:15,995 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:09:15,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-11-16 01:09:16,053 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:09:16,053 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:09:16,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-16 01:09:16,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-16 01:09:16,170 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:09:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-16 01:09:16,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [253914663] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:09:16,284 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:09:16,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 22 [2024-11-16 01:09:16,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763140294] [2024-11-16 01:09:16,285 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:09:16,285 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-16 01:09:16,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:09:16,285 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-16 01:09:16,285 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=421, Unknown=0, NotChecked=0, Total=462 [2024-11-16 01:09:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:16,286 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:09:16,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 4.090909090909091) internal successors, (90), 22 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2024-11-16 01:09:16,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2024-11-16 01:09:16,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:16,724 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-11-16 01:09:16,911 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,21 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:16,911 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:09:16,911 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:09:16,911 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #18 [2024-11-16 01:09:16,911 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:09:16,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:09:16,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:09:16,913 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:16,913 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:09:16,920 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:16,921 INFO L85 PathProgramCache]: Analyzing trace with hash 2142882989, now seen corresponding path program 1 times [2024-11-16 01:09:16,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:09:16,921 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990628671] [2024-11-16 01:09:16,921 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:16,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 405 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-16 01:09:17,237 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:09:17,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990628671] [2024-11-16 01:09:17,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990628671] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:17,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [994780675] [2024-11-16 01:09:17,237 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:17,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:17,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-16 01:09:17,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 368 proven. 37 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-16 01:09:17,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [994780675] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:17,850 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:09:17,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 43 [2024-11-16 01:09:17,850 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:09:17,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:09:17,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:09:17,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:09:17,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:09:17,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:09:17,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:09:17,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:09:17,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:17,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 01:09:17,851 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:09:17,851 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:09:17,851 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:09:17,852 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:17,852 INFO L85 PathProgramCache]: Analyzing trace with hash 16988280, now seen corresponding path program 21 times [2024-11-16 01:09:17,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:09:17,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784025352] [2024-11-16 01:09:17,852 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:17,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 342 proven. 367 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-16 01:09:18,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:09:18,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784025352] [2024-11-16 01:09:18,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [784025352] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:18,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816585190] [2024-11-16 01:09:18,877 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:09:18,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:18,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:09:18,879 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:09:18,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-11-16 01:09:18,946 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2024-11-16 01:09:18,946 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:09:18,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-16 01:09:18,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 342 proven. 631 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:09:21,247 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:09:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 362 proven. 611 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:09:23,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1816585190] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:09:23,378 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:09:23,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 66, 66] total 155 [2024-11-16 01:09:23,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797686461] [2024-11-16 01:09:23,378 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:09:23,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 156 states [2024-11-16 01:09:23,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:09:23,380 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 156 interpolants. [2024-11-16 01:09:23,381 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3929, Invalid=20251, Unknown=0, NotChecked=0, Total=24180 [2024-11-16 01:09:23,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:23,382 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:09:23,382 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 156 states, 156 states have (on average 2.108974358974359) internal successors, (329), 155 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:23,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:23,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:23,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:23,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:23,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:23,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:23,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2024-11-16 01:09:23,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:23,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:30,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:09:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2024-11-16 01:09:30,484 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-11-16 01:09:30,672 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,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56 [2024-11-16 01:09:30,673 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:09:30,673 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:09:30,673 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #19 [2024-11-16 01:09:30,673 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:09:30,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:09:30,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:09:30,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:09:30,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:09:30,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:09:30,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:09:30,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:09:30,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:09:30,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:09:30,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:09:30,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:09:30,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:09:30,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:30,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:09:30,682 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:30,682 INFO L85 PathProgramCache]: Analyzing trace with hash 366116884, now seen corresponding path program 1 times [2024-11-16 01:09:30,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:09:30,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249798964] [2024-11-16 01:09:30,683 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:30,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:31,013 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 0 proven. 409 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-16 01:09:31,013 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:09:31,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249798964] [2024-11-16 01:09:31,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249798964] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:31,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [935587884] [2024-11-16 01:09:31,013 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:31,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:31,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-16 01:09:31,022 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 372 proven. 37 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-16 01:09:31,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [935587884] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:31,632 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:09:31,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 43 [2024-11-16 01:09:31,632 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:09:31,632 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:09:31,632 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,632 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:09:31,632 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,632 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:09:31,632 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,632 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:09:31,632 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,632 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:09:31,632 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,632 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:09:31,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:09:31,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:09:31,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:31,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 01:09:31,634 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:09:31,634 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:09:31,634 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:09:31,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:31,634 INFO L85 PathProgramCache]: Analyzing trace with hash 1552388472, now seen corresponding path program 22 times [2024-11-16 01:09:31,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:09:31,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171410406] [2024-11-16 01:09:31,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:31,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 787 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 01:09:32,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:09:32,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171410406] [2024-11-16 01:09:32,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171410406] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:32,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [166935915] [2024-11-16 01:09:32,287 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:09:32,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:32,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:09:32,289 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:09:32,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-16 01:09:32,358 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:09:32,358 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:09:32,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-16 01:09:32,362 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 787 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 01:09:32,486 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:09:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 787 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 01:09:32,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [166935915] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:09:32,611 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:09:32,611 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 24 [2024-11-16 01:09:32,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292276680] [2024-11-16 01:09:32,611 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:09:32,612 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-16 01:09:32,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:09:32,612 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-16 01:09:32,612 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=507, Unknown=0, NotChecked=0, Total=552 [2024-11-16 01:09:32,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:32,612 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:09:32,612 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 4.083333333333333) internal successors, (98), 24 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:09:32,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2024-11-16 01:09:32,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:32,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:32,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2024-11-16 01:09:32,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:32,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-11-16 01:09:33,155 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,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59 [2024-11-16 01:09:33,155 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:09:33,155 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:09:33,155 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #20 [2024-11-16 01:09:33,155 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:09:33,155 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:09:33,155 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,155 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:09:33,155 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,155 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:09:33,155 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,155 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:09:33,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:09:33,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:33,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:09:33,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:33,164 INFO L85 PathProgramCache]: Analyzing trace with hash -829105531, now seen corresponding path program 1 times [2024-11-16 01:09:33,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:09:33,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112257474] [2024-11-16 01:09:33,165 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 489 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-16 01:09:33,522 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:09:33,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112257474] [2024-11-16 01:09:33,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1112257474] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:33,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [797838517] [2024-11-16 01:09:33,522 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:33,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:33,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-16 01:09:33,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 448 proven. 41 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-16 01:09:34,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [797838517] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:34,239 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:09:34,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 47 [2024-11-16 01:09:34,239 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:09:34,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:09:34,241 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:09:34,241 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:09:34,241 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:34,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 01:09:34,241 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:09:34,241 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:09:34,241 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:09:34,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:34,241 INFO L85 PathProgramCache]: Analyzing trace with hash 1568446388, now seen corresponding path program 23 times [2024-11-16 01:09:34,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:09:34,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650221835] [2024-11-16 01:09:34,241 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:34,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 420 proven. 447 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 01:09:35,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:09:35,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650221835] [2024-11-16 01:09:35,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650221835] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:35,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1430003578] [2024-11-16 01:09:35,448 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:09:35,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:35,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:09:35,450 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:09:35,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-11-16 01:09:35,518 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2024-11-16 01:09:35,518 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:09:35,520 INFO L256 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-16 01:09:35,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 420 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:09:38,157 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:09:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 442 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:09:40,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1430003578] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:09:40,482 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:09:40,483 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 72, 72] total 169 [2024-11-16 01:09:40,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535969065] [2024-11-16 01:09:40,483 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:09:40,483 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 170 states [2024-11-16 01:09:40,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:09:40,485 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 170 interpolants. [2024-11-16 01:09:40,488 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=4622, Invalid=24108, Unknown=0, NotChecked=0, Total=28730 [2024-11-16 01:09:40,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:40,488 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:09:40,488 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 170 states, 170 states have (on average 2.1) internal successors, (357), 169 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:09:40,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:40,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:09:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:48,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:09:48,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:48,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2024-11-16 01:09:48,297 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-11-16 01:09:48,480 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,24 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:48,480 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:09:48,481 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:09:48,481 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #21 [2024-11-16 01:09:48,481 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:09:48,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:09:48,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:09:48,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:09:48,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:09:48,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:09:48,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:09:48,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:09:48,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:09:48,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:09:48,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:09:48,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:09:48,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:09:48,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:09:48,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:09:48,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:48,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:09:48,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:48,491 INFO L85 PathProgramCache]: Analyzing trace with hash 1716818416, now seen corresponding path program 1 times [2024-11-16 01:09:48,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:09:48,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360559786] [2024-11-16 01:09:48,491 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:48,898 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 493 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 01:09:48,899 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:09:48,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360559786] [2024-11-16 01:09:48,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360559786] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:48,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1727774786] [2024-11-16 01:09:48,899 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:48,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:48,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-16 01:09:48,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 452 proven. 41 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 01:09:49,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1727774786] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:49,628 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:09:49,628 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 47 [2024-11-16 01:09:49,628 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:09:49,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:09:49,628 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:09:49,628 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:09:49,628 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:09:49,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:09:49,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:49,631 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 01:09:49,631 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:09:49,631 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:09:49,631 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:09:49,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:49,632 INFO L85 PathProgramCache]: Analyzing trace with hash 441101492, now seen corresponding path program 24 times [2024-11-16 01:09:49,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:09:49,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805320349] [2024-11-16 01:09:49,632 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:49,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 0 proven. 953 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-16 01:09:50,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:09:50,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805320349] [2024-11-16 01:09:50,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805320349] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:50,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2012024460] [2024-11-16 01:09:50,362 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 01:09:50,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:50,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:09:50,364 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 01:09:50,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-11-16 01:09:50,437 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2024-11-16 01:09:50,437 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:09:50,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-16 01:09:50,442 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 0 proven. 953 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-16 01:09:50,602 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:09:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 0 proven. 953 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-16 01:09:50,748 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2012024460] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:09:50,748 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:09:50,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 26 [2024-11-16 01:09:50,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712978195] [2024-11-16 01:09:50,748 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:09:50,748 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-11-16 01:09:50,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:09:50,749 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-11-16 01:09:50,749 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=601, Unknown=0, NotChecked=0, Total=650 [2024-11-16 01:09:50,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:50,749 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:09:50,749 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 4.076923076923077) internal successors, (106), 26 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:50,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 164 states. [2024-11-16 01:09:50,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:09:51,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2024-11-16 01:09:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:09:51,232 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-11-16 01:09:51,419 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,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65 [2024-11-16 01:09:51,419 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:09:51,420 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:09:51,420 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #22 [2024-11-16 01:09:51,420 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:09:51,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:09:51,420 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:09:51,420 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:09:51,420 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-16 01:09:51,420 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 01:09:51,420 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:09:51,420 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:09:51,420 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:09:51,420 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:09:51,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:09:51,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:09:51,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:09:51,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:09:51,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:51,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:09:51,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:51,429 INFO L85 PathProgramCache]: Analyzing trace with hash 78785637, now seen corresponding path program 1 times [2024-11-16 01:09:51,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:09:51,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219387838] [2024-11-16 01:09:51,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:51,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 581 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 01:09:51,800 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:09:51,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219387838] [2024-11-16 01:09:51,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219387838] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:51,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [866351808] [2024-11-16 01:09:51,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:51,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:51,810 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-16 01:09:51,811 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 536 proven. 45 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 01:09:52,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [866351808] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:52,644 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:09:52,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 51 [2024-11-16 01:09:52,644 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:09:52,644 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:09:52,644 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,644 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:09:52,644 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,644 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:09:52,644 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,644 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:09:52,644 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,644 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:09:52,644 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,644 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:09:52,644 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,645 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:09:52,645 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,646 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:09:52,646 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,646 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:09:52,646 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:09:52,646 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-16 01:09:52,646 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:09:52,646 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:09:52,646 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:09:52,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:09:52,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1249446672, now seen corresponding path program 25 times [2024-11-16 01:09:52,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:09:52,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326660985] [2024-11-16 01:09:52,646 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:09:52,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:09:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 506 proven. 535 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-16 01:09:54,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:09:54,210 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326660985] [2024-11-16 01:09:54,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326660985] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:09:54,210 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1896726645] [2024-11-16 01:09:54,210 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 01:09:54,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:09:54,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:09:54,212 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) [2024-11-16 01:09:54,241 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 [2024-11-16 01:09:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:09:54,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-16 01:09:54,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:09:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 506 proven. 899 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:09:57,302 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:10:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 530 proven. 875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:10:00,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1896726645] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:10:00,025 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:10:00,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 78, 78] total 183 [2024-11-16 01:10:00,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33548564] [2024-11-16 01:10:00,025 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:10:00,025 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 184 states [2024-11-16 01:10:00,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:10:00,027 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 184 interpolants. [2024-11-16 01:10:00,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5371, Invalid=28301, Unknown=0, NotChecked=0, Total=33672 [2024-11-16 01:10:00,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:00,029 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:10:00,029 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 184 states, 184 states have (on average 2.092391304347826) internal successors, (385), 183 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:10:00,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:00,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:00,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:00,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:00,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:00,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:00,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:00,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 164 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:00,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:08,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:08,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:08,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:08,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:08,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:08,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:08,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:08,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2024-11-16 01:10:08,987 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2024-11-16 01:10:09,174 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,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68 [2024-11-16 01:10:09,175 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:10:09,175 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:10:09,175 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #23 [2024-11-16 01:10:09,175 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:10:09,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:10:09,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:10:09,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:10:09,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:10:09,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:10:09,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:10:09,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:10:09,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:10:09,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:10:09,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:09,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:10:09,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:09,184 INFO L85 PathProgramCache]: Analyzing trace with hash 416606164, now seen corresponding path program 1 times [2024-11-16 01:10:09,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:10:09,184 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555297509] [2024-11-16 01:10:09,184 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:09,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-16 01:10:09,563 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:10:09,563 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555297509] [2024-11-16 01:10:09,563 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555297509] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:09,563 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [13022275] [2024-11-16 01:10:09,563 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:09,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:09,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-16 01:10:09,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:10:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 540 proven. 45 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-16 01:10:10,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [13022275] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:10,433 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:10:10,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 51 [2024-11-16 01:10:10,433 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:10:10,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:10:10,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:10,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-16 01:10:10,434 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:10:10,434 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:10:10,434 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:10:10,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:10,435 INFO L85 PathProgramCache]: Analyzing trace with hash 757646832, now seen corresponding path program 26 times [2024-11-16 01:10:10,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:10:10,435 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492326933] [2024-11-16 01:10:10,435 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:10,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 1135 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 01:10:11,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:10:11,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492326933] [2024-11-16 01:10:11,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1492326933] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:11,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2028370216] [2024-11-16 01:10:11,350 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:10:11,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:10:11,350 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:10:11,352 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) [2024-11-16 01:10:11,353 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 [2024-11-16 01:10:11,428 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:10:11,429 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:10:11,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-16 01:10:11,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:10:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 1135 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 01:10:11,653 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:10:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 1135 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 01:10:11,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2028370216] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:10:11,841 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:10:11,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 28 [2024-11-16 01:10:11,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563925491] [2024-11-16 01:10:11,841 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:10:11,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-16 01:10:11,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:10:11,842 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-16 01:10:11,842 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=703, Unknown=0, NotChecked=0, Total=756 [2024-11-16 01:10:11,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:11,842 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:10:11,842 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 4.071428571428571) internal successors, (114), 28 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:10:11,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:11,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:11,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:11,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:11,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:11,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2024-11-16 01:10:11,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2024-11-16 01:10:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:10:12,293 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2024-11-16 01:10:12,481 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,27 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable69 [2024-11-16 01:10:12,482 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:10:12,482 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:10:12,482 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #24 [2024-11-16 01:10:12,482 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:10:12,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:10:12,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:10:12,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:10:12,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:12,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:10:12,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:12,491 INFO L85 PathProgramCache]: Analyzing trace with hash 738968141, now seen corresponding path program 1 times [2024-11-16 01:10:12,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:10:12,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640113547] [2024-11-16 01:10:12,491 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:12,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 0 proven. 681 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-16 01:10:12,916 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:10:12,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640113547] [2024-11-16 01:10:12,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640113547] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:12,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [480221078] [2024-11-16 01:10:12,916 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:12,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:12,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-16 01:10:12,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:10:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 632 proven. 49 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-16 01:10:13,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [480221078] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:13,881 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:10:13,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 55 [2024-11-16 01:10:13,881 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,881 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:10:13,881 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:10:13,882 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:13,882 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-16 01:10:13,882 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:10:13,882 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:10:13,882 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:10:13,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:13,883 INFO L85 PathProgramCache]: Analyzing trace with hash -1352839124, now seen corresponding path program 27 times [2024-11-16 01:10:13,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:10:13,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650241058] [2024-11-16 01:10:13,883 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:13,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 600 proven. 631 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 01:10:15,446 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:10:15,446 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650241058] [2024-11-16 01:10:15,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650241058] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:15,446 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157703444] [2024-11-16 01:10:15,446 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:10:15,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:10:15,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:10:15,448 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) [2024-11-16 01:10:15,449 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 [2024-11-16 01:10:15,535 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2024-11-16 01:10:15,535 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:10:15,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-16 01:10:15,539 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:10:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 600 proven. 1051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:10:18,928 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:10:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 626 proven. 1025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:10:21,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [157703444] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:10:21,974 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:10:21,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 84, 84] total 197 [2024-11-16 01:10:21,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679330856] [2024-11-16 01:10:21,974 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:10:21,975 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 198 states [2024-11-16 01:10:21,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:10:21,976 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 198 interpolants. [2024-11-16 01:10:21,978 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6176, Invalid=32830, Unknown=0, NotChecked=0, Total=39006 [2024-11-16 01:10:21,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:21,978 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:10:21,979 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 198 states, 198 states have (on average 2.085858585858586) internal successors, (413), 197 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:10:21,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:32,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:10:32,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 190 states. [2024-11-16 01:10:32,235 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2024-11-16 01:10:32,424 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,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74 [2024-11-16 01:10:32,424 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:10:32,424 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:10:32,424 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #25 [2024-11-16 01:10:32,424 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:10:32,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:10:32,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:10:32,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:10:32,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:10:32,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:32,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:10:32,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:32,434 INFO L85 PathProgramCache]: Analyzing trace with hash -1152548416, now seen corresponding path program 1 times [2024-11-16 01:10:32,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:10:32,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848343253] [2024-11-16 01:10:32,434 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 0 proven. 685 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 01:10:32,855 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:10:32,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848343253] [2024-11-16 01:10:32,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848343253] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:32,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [557507131] [2024-11-16 01:10:32,855 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:32,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-16 01:10:32,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:10:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 636 proven. 49 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 01:10:33,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [557507131] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:33,818 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:10:33,818 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 55 [2024-11-16 01:10:33,818 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:10:33,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:10:33,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:10:33,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:10:33,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:10:33,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:10:33,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:10:33,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:10:33,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:10:33,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:10:33,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:10:33,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:10:33,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:10:33,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:33,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-16 01:10:33,820 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:10:33,820 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:10:33,820 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:10:33,820 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:33,820 INFO L85 PathProgramCache]: Analyzing trace with hash 408739116, now seen corresponding path program 28 times [2024-11-16 01:10:33,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:10:33,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54921266] [2024-11-16 01:10:33,821 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1813 backedges. 0 proven. 1333 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-16 01:10:34,790 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:10:34,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54921266] [2024-11-16 01:10:34,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54921266] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:34,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633467006] [2024-11-16 01:10:34,790 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:10:34,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:10:34,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:10:34,796 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) [2024-11-16 01:10:34,800 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 [2024-11-16 01:10:34,897 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:10:34,898 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:10:34,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-16 01:10:34,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:10:35,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1813 backedges. 0 proven. 1333 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-16 01:10:35,109 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:10:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1813 backedges. 0 proven. 1333 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-16 01:10:35,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1633467006] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:10:35,262 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:10:35,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 30 [2024-11-16 01:10:35,262 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8007373] [2024-11-16 01:10:35,262 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:10:35,262 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-11-16 01:10:35,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:10:35,263 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-11-16 01:10:35,263 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=813, Unknown=0, NotChecked=0, Total=870 [2024-11-16 01:10:35,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:35,263 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:10:35,263 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 4.066666666666666) internal successors, (122), 30 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:35,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 190 states. [2024-11-16 01:10:35,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:35,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:35,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:35,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:35,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:35,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:35,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:35,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 190 states. [2024-11-16 01:10:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:10:35,856 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2024-11-16 01:10:36,040 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,29 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:10:36,040 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:10:36,040 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:10:36,040 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #26 [2024-11-16 01:10:36,040 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:10:36,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:10:36,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:10:36,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:10:36,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:36,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:10:36,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:36,050 INFO L85 PathProgramCache]: Analyzing trace with hash 1167825981, now seen corresponding path program 1 times [2024-11-16 01:10:36,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:10:36,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218996924] [2024-11-16 01:10:36,050 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:36,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 789 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 01:10:36,522 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:10:36,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218996924] [2024-11-16 01:10:36,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218996924] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:36,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1235348514] [2024-11-16 01:10:36,522 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:36,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:36,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-16 01:10:36,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:10:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 736 proven. 53 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 01:10:37,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1235348514] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:37,628 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:10:37,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 59 [2024-11-16 01:10:37,629 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:10:37,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:10:37,630 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:37,630 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-16 01:10:37,630 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:10:37,630 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:10:37,630 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:10:37,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:37,631 INFO L85 PathProgramCache]: Analyzing trace with hash -2001032856, now seen corresponding path program 29 times [2024-11-16 01:10:37,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:10:37,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236136479] [2024-11-16 01:10:37,631 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:37,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1917 backedges. 702 proven. 735 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-16 01:10:39,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:10:39,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236136479] [2024-11-16 01:10:39,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236136479] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:39,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847491548] [2024-11-16 01:10:39,396 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:10:39,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:10:39,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:10:39,399 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) [2024-11-16 01:10:39,400 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 [2024-11-16 01:10:39,508 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) [2024-11-16 01:10:39,508 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:10:39,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 90 conjuncts are in the unsatisfiable core [2024-11-16 01:10:39,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:10:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1917 backedges. 702 proven. 1215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:10:43,397 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:10:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1917 backedges. 730 proven. 1187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:10:47,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847491548] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:10:47,117 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:10:47,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 90, 90] total 211 [2024-11-16 01:10:47,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490183633] [2024-11-16 01:10:47,117 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:10:47,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 212 states [2024-11-16 01:10:47,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:10:47,120 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 212 interpolants. [2024-11-16 01:10:47,123 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7037, Invalid=37695, Unknown=0, NotChecked=0, Total=44732 [2024-11-16 01:10:47,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:47,123 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:10:47,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 212 states, 212 states have (on average 2.080188679245283) internal successors, (441), 211 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) [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:47,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 190 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:10:47,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:10:58,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:10:58,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:10:58,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:10:58,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-11-16 01:10:58,951 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2024-11-16 01:10:59,140 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,30 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable78,SelfDestructingSolverStorable79 [2024-11-16 01:10:59,140 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:10:59,140 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:10:59,140 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #27 [2024-11-16 01:10:59,140 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:10:59,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:10:59,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:10:59,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:10:59,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:10:59,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:10:59,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:10:59,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:10:59,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:10:59,153 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:10:59,153 INFO L85 PathProgramCache]: Analyzing trace with hash -759668812, now seen corresponding path program 1 times [2024-11-16 01:10:59,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:10:59,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316232959] [2024-11-16 01:10:59,153 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:59,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:59,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 0 proven. 793 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-16 01:10:59,634 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:10:59,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316232959] [2024-11-16 01:10:59,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316232959] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:10:59,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1667722857] [2024-11-16 01:10:59,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:10:59,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:10:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:10:59,645 INFO L256 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-16 01:10:59,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:11:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 740 proven. 53 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-16 01:11:00,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1667722857] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:00,729 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:11:00,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 59 [2024-11-16 01:11:00,729 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:11:00,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:11:00,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:00,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-16 01:11:00,730 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:11:00,730 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:11:00,731 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:11:00,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:11:00,731 INFO L85 PathProgramCache]: Analyzing trace with hash 1990324840, now seen corresponding path program 30 times [2024-11-16 01:11:00,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:11:00,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401991547] [2024-11-16 01:11:00,731 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:00,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1547 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-16 01:11:01,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:11:01,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401991547] [2024-11-16 01:11:01,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401991547] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:01,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875296737] [2024-11-16 01:11:01,861 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 01:11:01,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:11:01,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:11:01,863 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) [2024-11-16 01:11:01,863 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 [2024-11-16 01:11:01,956 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) [2024-11-16 01:11:01,956 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:11:01,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-16 01:11:01,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:11:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1547 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-16 01:11:02,192 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:11:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1547 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-16 01:11:02,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1875296737] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:11:02,430 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:11:02,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 32 [2024-11-16 01:11:02,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035322508] [2024-11-16 01:11:02,431 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:11:02,431 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-11-16 01:11:02,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:11:02,431 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-11-16 01:11:02,431 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=931, Unknown=0, NotChecked=0, Total=992 [2024-11-16 01:11:02,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:11:02,431 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:11:02,432 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 4.0625) internal successors, (130), 32 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-11-16 01:11:02,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:11:02,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-11-16 01:11:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:11:02,969 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2024-11-16 01:11:03,157 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,31 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:11:03,158 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:11:03,158 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:11:03,158 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #28 [2024-11-16 01:11:03,158 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:11:03,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:11:03,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:11:03,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:11:03,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 01:11:03,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-16 01:11:03,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,159 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:11:03,159 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,160 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:11:03,160 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,161 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:11:03,161 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,161 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:11:03,161 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:03,161 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:11:03,168 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:11:03,168 INFO L85 PathProgramCache]: Analyzing trace with hash -916735435, now seen corresponding path program 1 times [2024-11-16 01:11:03,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:11:03,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731048570] [2024-11-16 01:11:03,168 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 0 proven. 905 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-16 01:11:03,708 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:11:03,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731048570] [2024-11-16 01:11:03,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731048570] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:03,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [617902962] [2024-11-16 01:11:03,708 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:03,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:03,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-16 01:11:03,721 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:11:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 848 proven. 57 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-16 01:11:04,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [617902962] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:04,931 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:11:04,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 63 [2024-11-16 01:11:04,931 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:11:04,931 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:11:04,931 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,931 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:11:04,931 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,931 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:11:04,931 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,931 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:11:04,931 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,931 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:11:04,931 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,931 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:11:04,931 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,931 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:11:04,931 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,931 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:11:04,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:11:04,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:11:04,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:11:04,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:11:04,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:04,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-16 01:11:04,933 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:11:04,933 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:11:04,933 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:11:04,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:11:04,933 INFO L85 PathProgramCache]: Analyzing trace with hash -690356060, now seen corresponding path program 31 times [2024-11-16 01:11:04,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:11:04,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143422428] [2024-11-16 01:11:04,933 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:04,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:06,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 812 proven. 847 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-16 01:11:06,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:11:06,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143422428] [2024-11-16 01:11:06,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143422428] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:06,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1998326617] [2024-11-16 01:11:06,943 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 01:11:06,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:11:06,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:11:06,945 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) [2024-11-16 01:11:06,945 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 [2024-11-16 01:11:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:07,019 INFO L256 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 96 conjuncts are in the unsatisfiable core [2024-11-16 01:11:07,021 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:11:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 812 proven. 1391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:11:11,450 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:11:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 842 proven. 1361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:11:15,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1998326617] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:11:15,268 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:11:15,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 96, 96] total 225 [2024-11-16 01:11:15,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283848833] [2024-11-16 01:11:15,268 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:11:15,269 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 226 states [2024-11-16 01:11:15,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:11:15,271 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 226 interpolants. [2024-11-16 01:11:15,274 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7954, Invalid=42896, Unknown=0, NotChecked=0, Total=50850 [2024-11-16 01:11:15,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:11:15,274 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:11:15,275 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 226 states, 226 states have (on average 2.075221238938053) internal successors, (469), 225 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:11:15,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:11:28,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:11:28,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 216 states. [2024-11-16 01:11:28,445 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2024-11-16 01:11:28,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,32 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:11:28,633 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:11:28,633 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:11:28,633 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #29 [2024-11-16 01:11:28,633 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:11:28,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:11:28,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:11:28,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,635 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:11:28,635 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:28,636 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:11:28,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:11:28,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1527742896, now seen corresponding path program 1 times [2024-11-16 01:11:28,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:11:28,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047085987] [2024-11-16 01:11:28,647 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:28,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 0 proven. 909 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-16 01:11:29,267 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:11:29,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047085987] [2024-11-16 01:11:29,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2047085987] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:29,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [556056327] [2024-11-16 01:11:29,267 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:29,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:29,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-16 01:11:29,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:11:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 852 proven. 57 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-16 01:11:30,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [556056327] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:30,521 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:11:30,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 63 [2024-11-16 01:11:30,521 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:11:30,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:11:30,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:11:30,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:30,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-16 01:11:30,523 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:11:30,523 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:11:30,523 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:11:30,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:11:30,523 INFO L85 PathProgramCache]: Analyzing trace with hash -1171061340, now seen corresponding path program 32 times [2024-11-16 01:11:30,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:11:30,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428364998] [2024-11-16 01:11:30,523 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:30,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2389 backedges. 0 proven. 1777 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-16 01:11:31,846 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:11:31,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428364998] [2024-11-16 01:11:31,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428364998] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:31,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [519523244] [2024-11-16 01:11:31,846 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:11:31,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:11:31,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:11:31,848 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) [2024-11-16 01:11:31,848 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 [2024-11-16 01:11:31,929 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:11:31,929 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:11:31,932 INFO L256 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-16 01:11:31,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:11:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2389 backedges. 0 proven. 1777 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-16 01:11:32,109 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:11:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2389 backedges. 0 proven. 1777 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-16 01:11:32,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [519523244] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:11:32,286 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:11:32,286 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 34 [2024-11-16 01:11:32,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052979776] [2024-11-16 01:11:32,287 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:11:32,287 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-11-16 01:11:32,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:11:32,287 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-11-16 01:11:32,287 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=1057, Unknown=0, NotChecked=0, Total=1122 [2024-11-16 01:11:32,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:11:32,287 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:11:32,288 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 4.0588235294117645) internal successors, (138), 34 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 216 states. [2024-11-16 01:11:32,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:11:32,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 216 states. [2024-11-16 01:11:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:32,907 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2024-11-16 01:11:33,095 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,SelfDestructingSolverStorable87,SelfDestructingSolverStorable88,SelfDestructingSolverStorable89 [2024-11-16 01:11:33,095 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:11:33,095 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:11:33,095 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #30 [2024-11-16 01:11:33,095 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:11:33,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:11:33,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:11:33,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:11:33,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:11:33,097 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:33,097 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:11:33,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:11:33,105 INFO L85 PathProgramCache]: Analyzing trace with hash 642128949, now seen corresponding path program 1 times [2024-11-16 01:11:33,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:11:33,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007025423] [2024-11-16 01:11:33,106 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1573 backedges. 0 proven. 1029 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-16 01:11:33,719 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:11:33,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007025423] [2024-11-16 01:11:33,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007025423] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:33,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1101793714] [2024-11-16 01:11:33,719 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:33,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-16 01:11:33,733 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:11:35,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1573 backedges. 968 proven. 61 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-16 01:11:35,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1101793714] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:35,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:11:35,193 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 67 [2024-11-16 01:11:35,193 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:11:35,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:11:35,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:11:35,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:11:35,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-16 01:11:35,195 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:11:35,195 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:11:35,195 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:11:35,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:11:35,196 INFO L85 PathProgramCache]: Analyzing trace with hash 1182160352, now seen corresponding path program 33 times [2024-11-16 01:11:35,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:11:35,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307050496] [2024-11-16 01:11:35,196 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:11:35,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:11:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:11:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 930 proven. 967 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-16 01:11:37,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:11:37,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307050496] [2024-11-16 01:11:37,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307050496] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:11:37,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1915723842] [2024-11-16 01:11:37,492 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:11:37,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:11:37,492 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:11:37,494 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) [2024-11-16 01:11:37,495 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 [2024-11-16 01:11:37,595 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2024-11-16 01:11:37,595 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:11:37,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 102 conjuncts are in the unsatisfiable core [2024-11-16 01:11:37,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:11:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 930 proven. 1579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:11:42,516 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:11:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 962 proven. 1547 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:11:46,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1915723842] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:11:46,904 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:11:46,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 102, 102] total 239 [2024-11-16 01:11:46,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294950625] [2024-11-16 01:11:46,904 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:11:46,904 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 240 states [2024-11-16 01:11:46,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:11:46,907 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 240 interpolants. [2024-11-16 01:11:46,911 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8927, Invalid=48433, Unknown=0, NotChecked=0, Total=57360 [2024-11-16 01:11:46,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:11:46,911 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:11:46,911 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 240 states, 240 states have (on average 2.0708333333333333) internal successors, (497), 239 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:11:46,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:11:46,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:46,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:11:46,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:46,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:46,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 216 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:11:46,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:12:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:12:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:12:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:12:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:01,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 229 states. [2024-11-16 01:12:01,567 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2024-11-16 01:12:01,755 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,34 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:12:01,755 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:12:01,755 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:12:01,755 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #31 [2024-11-16 01:12:01,755 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:12:01,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:12:01,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:12:01,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:12:01,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:12:01,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:12:01,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:12:01,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:01,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:12:01,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:12:01,764 INFO L85 PathProgramCache]: Analyzing trace with hash 1196222388, now seen corresponding path program 1 times [2024-11-16 01:12:01,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:12:01,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370570696] [2024-11-16 01:12:01,765 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:01,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 0 proven. 1033 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-16 01:12:02,459 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:12:02,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370570696] [2024-11-16 01:12:02,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370570696] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:02,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1440922838] [2024-11-16 01:12:02,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:02,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:02,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-16 01:12:02,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:12:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 972 proven. 61 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-16 01:12:03,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1440922838] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:03,857 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:12:03,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 67 [2024-11-16 01:12:03,857 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:12:03,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:12:03,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:12:03,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:12:03,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:12:03,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:12:03,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:12:03,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:12:03,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:12:03,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:12:03,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:12:03,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:12:03,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:12:03,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:12:03,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:12:03,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:12:03,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:03,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-16 01:12:03,859 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:12:03,859 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:12:03,859 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:12:03,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:12:03,859 INFO L85 PathProgramCache]: Analyzing trace with hash -322234656, now seen corresponding path program 34 times [2024-11-16 01:12:03,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:12:03,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602295541] [2024-11-16 01:12:03,860 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:03,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-16 01:12:05,392 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:12:05,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602295541] [2024-11-16 01:12:05,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602295541] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:05,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [162844964] [2024-11-16 01:12:05,392 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:12:05,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:12:05,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:12:05,394 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) [2024-11-16 01:12:05,394 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 [2024-11-16 01:12:05,484 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:12:05,484 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:12:05,488 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-11-16 01:12:05,490 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:12:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-16 01:12:05,702 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:12:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-16 01:12:05,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [162844964] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:12:05,889 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:12:05,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36, 36] total 36 [2024-11-16 01:12:05,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882800775] [2024-11-16 01:12:05,889 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:12:05,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2024-11-16 01:12:05,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:12:05,889 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2024-11-16 01:12:05,890 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=1191, Unknown=0, NotChecked=0, Total=1260 [2024-11-16 01:12:05,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:12:05,890 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:12:05,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 4.055555555555555) internal successors, (146), 36 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 229 states. [2024-11-16 01:12:05,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:12:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 229 states. [2024-11-16 01:12:06,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:12:06,562 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2024-11-16 01:12:06,750 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,35 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:12:06,750 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:12:06,750 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:12:06,750 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #32 [2024-11-16 01:12:06,750 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:12:06,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:12:06,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:12:06,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:12:06,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:12:06,752 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,753 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:12:06,753 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:06,753 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:12:06,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:12:06,760 INFO L85 PathProgramCache]: Analyzing trace with hash 1112851005, now seen corresponding path program 1 times [2024-11-16 01:12:06,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:12:06,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403461392] [2024-11-16 01:12:06,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:06,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1161 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-16 01:12:07,509 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:12:07,509 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403461392] [2024-11-16 01:12:07,509 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403461392] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:07,509 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1208513412] [2024-11-16 01:12:07,510 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:07,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:07,529 INFO L256 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-16 01:12:07,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:12:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 1096 proven. 65 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-16 01:12:09,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1208513412] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:09,094 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:12:09,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 71 [2024-11-16 01:12:09,094 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:12:09,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:12:09,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:12:09,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:12:09,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:12:09,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:12:09,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:12:09,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:12:09,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:09,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-16 01:12:09,096 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:12:09,096 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:12:09,096 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:12:09,096 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:12:09,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1540008220, now seen corresponding path program 35 times [2024-11-16 01:12:09,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:12:09,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680315914] [2024-11-16 01:12:09,096 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:09,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 1056 proven. 1095 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-16 01:12:11,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:12:11,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680315914] [2024-11-16 01:12:11,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680315914] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:11,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [343765135] [2024-11-16 01:12:11,664 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:12:11,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:12:11,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:12:11,666 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) [2024-11-16 01:12:11,667 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 [2024-11-16 01:12:11,766 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 36 check-sat command(s) [2024-11-16 01:12:11,766 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:12:11,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 108 conjuncts are in the unsatisfiable core [2024-11-16 01:12:11,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:12:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 1056 proven. 1779 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:12:17,347 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:12:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 1090 proven. 1745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:12:22,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [343765135] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:12:22,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:12:22,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 108, 108] total 253 [2024-11-16 01:12:22,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052524570] [2024-11-16 01:12:22,192 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:12:22,193 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 254 states [2024-11-16 01:12:22,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:12:22,195 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 254 interpolants. [2024-11-16 01:12:22,199 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9956, Invalid=54306, Unknown=0, NotChecked=0, Total=64262 [2024-11-16 01:12:22,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:12:22,200 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:12:22,200 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 254 states, 254 states have (on average 2.0669291338582676) internal successors, (525), 253 states have internal predecessors, (525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:12:22,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 229 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:12:22,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:12:37,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:12:37,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 242 states. [2024-11-16 01:12:37,883 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2024-11-16 01:12:38,071 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,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable98 [2024-11-16 01:12:38,072 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:12:38,072 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:12:38,072 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #33 [2024-11-16 01:12:38,072 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:12:38,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:12:38,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:12:38,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:12:38,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:12:38,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:12:38,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:12:38,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:12:38,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:12:38,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:38,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:12:38,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:12:38,082 INFO L85 PathProgramCache]: Analyzing trace with hash 23761344, now seen corresponding path program 1 times [2024-11-16 01:12:38,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:12:38,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876225495] [2024-11-16 01:12:38,082 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:38,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 0 proven. 1165 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-16 01:12:38,783 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:12:38,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876225495] [2024-11-16 01:12:38,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876225495] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:38,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [612561761] [2024-11-16 01:12:38,783 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:38,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:38,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-16 01:12:38,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:12:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 1100 proven. 65 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-16 01:12:40,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [612561761] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:40,374 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:12:40,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 71 [2024-11-16 01:12:40,374 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:12:40,374 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,374 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:12:40,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:12:40,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:12:40,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:12:40,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:12:40,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:12:40,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:40,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-16 01:12:40,376 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:12:40,376 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:12:40,376 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:12:40,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:12:40,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1873094172, now seen corresponding path program 36 times [2024-11-16 01:12:40,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:12:40,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692151366] [2024-11-16 01:12:40,376 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:40,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 2285 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-16 01:12:42,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:12:42,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692151366] [2024-11-16 01:12:42,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692151366] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:42,145 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [956593935] [2024-11-16 01:12:42,145 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 01:12:42,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:12:42,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:12:42,147 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) [2024-11-16 01:12:42,147 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 [2024-11-16 01:12:42,251 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 36 check-sat command(s) [2024-11-16 01:12:42,251 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:12:42,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-11-16 01:12:42,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:12:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 2285 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-16 01:12:42,492 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:12:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 2285 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-16 01:12:42,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [956593935] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:12:42,691 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:12:42,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 38 [2024-11-16 01:12:42,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170604341] [2024-11-16 01:12:42,691 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:12:42,691 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2024-11-16 01:12:42,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:12:42,692 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2024-11-16 01:12:42,692 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=1333, Unknown=0, NotChecked=0, Total=1406 [2024-11-16 01:12:42,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:12:42,692 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:12:42,692 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 4.052631578947368) internal successors, (154), 38 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:12:42,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 242 states. [2024-11-16 01:12:42,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:12:43,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:12:43,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 242 states. [2024-11-16 01:12:43,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:12:43,424 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2024-11-16 01:12:43,612 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable99,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101 [2024-11-16 01:12:43,612 INFO L396 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:12:43,612 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:12:43,613 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #34 [2024-11-16 01:12:43,613 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:12:43,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:12:43,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:12:43,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:43,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:12:43,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:12:43,623 INFO L85 PathProgramCache]: Analyzing trace with hash -92165043, now seen corresponding path program 1 times [2024-11-16 01:12:43,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:12:43,623 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370684656] [2024-11-16 01:12:43,623 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:43,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1985 backedges. 0 proven. 1301 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-16 01:12:44,449 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:12:44,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370684656] [2024-11-16 01:12:44,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370684656] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:44,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1985480083] [2024-11-16 01:12:44,449 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:44,463 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-16 01:12:44,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:12:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1985 backedges. 1232 proven. 69 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-16 01:12:46,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1985480083] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:46,179 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:12:46,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 75 [2024-11-16 01:12:46,180 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:12:46,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:12:46,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:12:46,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:12:46,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:12:46,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:12:46,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-16 01:12:46,183 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:12:46,183 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:12:46,183 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:12:46,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:12:46,183 INFO L85 PathProgramCache]: Analyzing trace with hash 848427608, now seen corresponding path program 37 times [2024-11-16 01:12:46,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:12:46,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958078818] [2024-11-16 01:12:46,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:12:46,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:12:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3181 backedges. 1190 proven. 1231 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-16 01:12:48,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:12:48,983 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958078818] [2024-11-16 01:12:48,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958078818] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:12:48,983 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973876818] [2024-11-16 01:12:48,983 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 01:12:48,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:12:48,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:12:48,985 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) [2024-11-16 01:12:48,986 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 [2024-11-16 01:12:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:12:49,072 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 114 conjuncts are in the unsatisfiable core [2024-11-16 01:12:49,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:12:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3181 backedges. 1190 proven. 1991 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:12:55,210 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:13:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3181 backedges. 1226 proven. 1955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:13:00,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1973876818] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:13:00,599 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:13:00,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 114, 114] total 267 [2024-11-16 01:13:00,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822894371] [2024-11-16 01:13:00,600 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:13:00,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 268 states [2024-11-16 01:13:00,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:13:00,602 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 268 interpolants. [2024-11-16 01:13:00,605 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11041, Invalid=60515, Unknown=0, NotChecked=0, Total=71556 [2024-11-16 01:13:00,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:13:00,605 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:13:00,605 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 268 states, 268 states have (on average 2.0634328358208953) internal successors, (553), 267 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:13:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 242 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:13:00,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:13:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:13:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2024-11-16 01:13:18,404 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Ended with exit code 0 [2024-11-16 01:13:18,592 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,SelfDestructingSolverStorable104,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103 [2024-11-16 01:13:18,592 INFO L396 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:13:18,592 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:13:18,592 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #35 [2024-11-16 01:13:18,592 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:13:18,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:13:18,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:13:18,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:13:18,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:13:18,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:13:18,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:13:18,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:13:18,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:13:18,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:13:18,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:13:18,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:13:18,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:18,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:13:18,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:13:18,607 INFO L85 PathProgramCache]: Analyzing trace with hash -362643500, now seen corresponding path program 1 times [2024-11-16 01:13:18,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:13:18,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845887328] [2024-11-16 01:13:18,607 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:13:18,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:13:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:13:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2065 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-16 01:13:19,465 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:13:19,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845887328] [2024-11-16 01:13:19,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845887328] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:13:19,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1395356081] [2024-11-16 01:13:19,465 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:13:19,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:13:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:13:19,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-16 01:13:19,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:13:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2065 backedges. 1236 proven. 69 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-16 01:13:21,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1395356081] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:13:21,216 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:13:21,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 75 [2024-11-16 01:13:21,216 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:13:21,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:13:21,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:13:21,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:13:21,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:13:21,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:13:21,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:13:21,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:21,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-16 01:13:21,220 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:13:21,220 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:13:21,220 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:13:21,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:13:21,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1149488296, now seen corresponding path program 38 times [2024-11-16 01:13:21,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:13:21,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071150524] [2024-11-16 01:13:21,221 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:13:21,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:13:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:13:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 2563 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-16 01:13:23,136 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:13:23,136 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071150524] [2024-11-16 01:13:23,136 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071150524] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:13:23,136 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1438011676] [2024-11-16 01:13:23,136 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:13:23,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:13:23,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:13:23,138 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) [2024-11-16 01:13:23,138 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 [2024-11-16 01:13:23,230 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:13:23,230 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:13:23,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-11-16 01:13:23,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:13:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 2563 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-16 01:13:23,443 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:13:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 2563 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-16 01:13:23,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1438011676] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:13:23,650 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:13:23,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40, 40] total 40 [2024-11-16 01:13:23,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822814402] [2024-11-16 01:13:23,650 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:13:23,651 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-11-16 01:13:23,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:13:23,651 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-11-16 01:13:23,651 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=1483, Unknown=0, NotChecked=0, Total=1560 [2024-11-16 01:13:23,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:13:23,651 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:13:23,651 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 4.05) internal successors, (162), 40 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:13:23,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:13:23,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2024-11-16 01:13:23,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:13:24,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:13:24,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:24,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:13:24,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:13:24,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:13:24,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:13:24,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2024-11-16 01:13:24,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:13:24,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2024-11-16 01:13:24,620 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107,39 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:13:24,620 INFO L396 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:13:24,620 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:13:24,621 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #36 [2024-11-16 01:13:24,621 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:13:24,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:13:24,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:13:24,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:24,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:13:24,635 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:13:24,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1564026267, now seen corresponding path program 1 times [2024-11-16 01:13:24,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:13:24,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579954054] [2024-11-16 01:13:24,635 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:13:24,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:13:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:13:25,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 1449 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-16 01:13:25,477 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:13:25,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579954054] [2024-11-16 01:13:25,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579954054] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:13:25,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [665021265] [2024-11-16 01:13:25,477 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:13:25,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:13:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:13:25,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-16 01:13:25,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:13:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 1376 proven. 73 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-16 01:13:27,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [665021265] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:13:27,500 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:13:27,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 79 [2024-11-16 01:13:27,500 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:13:27,500 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:13:27,501 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,501 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:13:27,502 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:13:27,502 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-16 01:13:27,502 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:13:27,502 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:13:27,502 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:13:27,502 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:13:27,502 INFO L85 PathProgramCache]: Analyzing trace with hash 1040664980, now seen corresponding path program 39 times [2024-11-16 01:13:27,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:13:27,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113698197] [2024-11-16 01:13:27,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:13:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:13:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:13:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3547 backedges. 1332 proven. 1375 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-16 01:13:30,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:13:30,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113698197] [2024-11-16 01:13:30,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113698197] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:13:30,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [333574417] [2024-11-16 01:13:30,672 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:13:30,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:13:30,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:13:30,673 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) [2024-11-16 01:13:30,674 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 [2024-11-16 01:13:30,797 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2024-11-16 01:13:30,797 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:13:30,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 666 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-11-16 01:13:30,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:13:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3547 backedges. 1332 proven. 2215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:13:37,510 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:13:43,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3547 backedges. 1370 proven. 2177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:13:43,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [333574417] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:13:43,376 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:13:43,377 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 120, 120] total 281 [2024-11-16 01:13:43,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803683251] [2024-11-16 01:13:43,377 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:13:43,377 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 282 states [2024-11-16 01:13:43,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:13:43,379 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 282 interpolants. [2024-11-16 01:13:43,382 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12182, Invalid=67060, Unknown=0, NotChecked=0, Total=79242 [2024-11-16 01:13:43,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:13:43,382 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:13:43,382 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 282 states, 282 states have (on average 2.0602836879432624) internal successors, (581), 281 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:13:43,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:13:43,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:43,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:13:43,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:13:43,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:14:03,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:14:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:14:03,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:14:03,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2024-11-16 01:14:03,098 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Ended with exit code 0 [2024-11-16 01:14:03,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,SelfDestructingSolverStorable108,SelfDestructingSolverStorable109,40 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:14:03,286 INFO L396 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:14:03,286 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:14:03,286 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #37 [2024-11-16 01:14:03,286 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:14:03,286 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:14:03,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:14:03,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:14:03,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:03,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:14:03,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:14:03,296 INFO L85 PathProgramCache]: Analyzing trace with hash -634474000, now seen corresponding path program 1 times [2024-11-16 01:14:03,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:14:03,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331440506] [2024-11-16 01:14:03,296 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:03,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 0 proven. 1453 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-16 01:14:04,137 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:14:04,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331440506] [2024-11-16 01:14:04,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331440506] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:04,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [634361742] [2024-11-16 01:14:04,137 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:04,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:04,153 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-16 01:14:04,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:14:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 1380 proven. 73 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-16 01:14:06,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [634361742] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:06,080 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:14:06,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 79 [2024-11-16 01:14:06,080 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:14:06,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:14:06,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:14:06,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:14:06,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:14:06,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:14:06,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:14:06,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:14:06,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:14:06,081 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,081 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:14:06,082 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:06,082 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-16 01:14:06,082 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:14:06,082 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:14:06,082 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:14:06,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:14:06,083 INFO L85 PathProgramCache]: Analyzing trace with hash 545996436, now seen corresponding path program 40 times [2024-11-16 01:14:06,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:14:06,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861263745] [2024-11-16 01:14:06,083 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:06,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3781 backedges. 0 proven. 2857 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-16 01:14:08,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:14:08,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861263745] [2024-11-16 01:14:08,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861263745] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:08,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439320403] [2024-11-16 01:14:08,227 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:14:08,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:14:08,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:14:08,228 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) [2024-11-16 01:14:08,229 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 [2024-11-16 01:14:08,326 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:14:08,327 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:14:08,332 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-11-16 01:14:08,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:14:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3781 backedges. 0 proven. 2857 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-16 01:14:08,549 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:14:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3781 backedges. 0 proven. 2857 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-16 01:14:08,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [439320403] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:14:08,781 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:14:08,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 42] total 42 [2024-11-16 01:14:08,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246828052] [2024-11-16 01:14:08,781 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:14:08,782 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-16 01:14:08,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:14:08,782 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-16 01:14:08,783 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=1641, Unknown=0, NotChecked=0, Total=1722 [2024-11-16 01:14:08,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:14:08,783 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:14:08,783 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 4.0476190476190474) internal successors, (170), 42 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:14:08,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2024-11-16 01:14:08,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:14:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2024-11-16 01:14:09,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:14:09,716 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Ended with exit code 0 [2024-11-16 01:14:09,904 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable111,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,41 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:14:09,905 INFO L396 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:14:09,905 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:14:09,905 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #38 [2024-11-16 01:14:09,905 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:14:09,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:14:09,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:14:09,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 01:14:09,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 01:14:09,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:14:09,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:14:09,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:14:09,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:14:09,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:14:09,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:09,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:14:09,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:14:09,915 INFO L85 PathProgramCache]: Analyzing trace with hash -2044834683, now seen corresponding path program 1 times [2024-11-16 01:14:09,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:14:09,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536278779] [2024-11-16 01:14:09,915 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:09,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2445 backedges. 0 proven. 1605 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-16 01:14:10,841 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:14:10,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536278779] [2024-11-16 01:14:10,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536278779] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:10,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1962009492] [2024-11-16 01:14:10,842 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:10,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:10,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-16 01:14:10,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:14:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2445 backedges. 1528 proven. 77 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-16 01:14:12,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1962009492] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:12,932 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:14:12,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 83 [2024-11-16 01:14:12,932 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:14:12,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:14:12,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:14:12,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:14:12,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:14:12,932 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,932 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,933 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:14:12,933 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,934 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:14:12,934 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:14:12,935 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:12,935 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-16 01:14:12,935 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:14:12,936 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:14:12,936 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:14:12,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:14:12,936 INFO L85 PathProgramCache]: Analyzing trace with hash 149264080, now seen corresponding path program 41 times [2024-11-16 01:14:12,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:14:12,936 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230496234] [2024-11-16 01:14:12,936 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:12,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 1482 proven. 1527 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-16 01:14:16,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:14:16,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230496234] [2024-11-16 01:14:16,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230496234] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:16,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857279939] [2024-11-16 01:14:16,452 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:14:16,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:14:16,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:14:16,455 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) [2024-11-16 01:14:16,456 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 [2024-11-16 01:14:16,561 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2024-11-16 01:14:16,561 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:14:16,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 126 conjuncts are in the unsatisfiable core [2024-11-16 01:14:16,567 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:14:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 1482 proven. 2451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:14:23,987 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:14:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 1522 proven. 2411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:14:30,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [857279939] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:14:30,523 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:14:30,523 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 126, 126] total 295 [2024-11-16 01:14:30,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724935428] [2024-11-16 01:14:30,523 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:14:30,523 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 296 states [2024-11-16 01:14:30,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:14:30,526 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 296 interpolants. [2024-11-16 01:14:30,529 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13379, Invalid=73941, Unknown=0, NotChecked=0, Total=87320 [2024-11-16 01:14:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:14:30,529 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:14:30,529 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 296 states, 296 states have (on average 2.0574324324324325) internal successors, (609), 295 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:14:30,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:14:51,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:14:51,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:14:51,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:14:51,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:14:51,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:14:51,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:14:51,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 281 states. [2024-11-16 01:14:51,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Ended with exit code 0 [2024-11-16 01:14:52,093 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable115,SelfDestructingSolverStorable116,42 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable114 [2024-11-16 01:14:52,093 INFO L396 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:14:52,093 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:14:52,094 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #39 [2024-11-16 01:14:52,094 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:14:52,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:14:52,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:14:52,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:14:52,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:14:52,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:14:52,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:14:52,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:14:52,094 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,094 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:14:52,095 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,095 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:14:52,096 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:52,096 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:14:52,104 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:14:52,104 INFO L85 PathProgramCache]: Analyzing trace with hash -1614206956, now seen corresponding path program 1 times [2024-11-16 01:14:52,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:14:52,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161293866] [2024-11-16 01:14:52,104 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:52,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2533 backedges. 0 proven. 1609 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-16 01:14:53,046 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:14:53,046 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161293866] [2024-11-16 01:14:53,046 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1161293866] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:53,046 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1494113997] [2024-11-16 01:14:53,046 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:53,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:53,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-16 01:14:53,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:14:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2533 backedges. 1532 proven. 77 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-16 01:14:55,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1494113997] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:55,314 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:14:55,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 83 [2024-11-16 01:14:55,314 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:14:55,314 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:14:55,314 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,314 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:14:55,314 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,315 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:14:55,315 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,316 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:14:55,316 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,317 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:14:55,317 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,317 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:14:55,317 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,317 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:14:55,317 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,317 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:14:55,317 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,317 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:14:55,317 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,317 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:14:55,317 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:55,317 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-16 01:14:55,317 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:14:55,317 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:14:55,317 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:14:55,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:14:55,318 INFO L85 PathProgramCache]: Analyzing trace with hash -2037561392, now seen corresponding path program 42 times [2024-11-16 01:14:55,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:14:55,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19776569] [2024-11-16 01:14:55,318 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:55,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:14:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4179 backedges. 0 proven. 3167 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-16 01:14:57,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:14:57,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19776569] [2024-11-16 01:14:57,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [19776569] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:14:57,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1311595837] [2024-11-16 01:14:57,815 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 01:14:57,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:14:57,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:14:57,817 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) [2024-11-16 01:14:57,818 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 [2024-11-16 01:14:57,937 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 42 check-sat command(s) [2024-11-16 01:14:57,938 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:14:57,945 INFO L256 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-11-16 01:14:57,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:14:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4179 backedges. 0 proven. 3167 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-16 01:14:58,192 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:14:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4179 backedges. 0 proven. 3167 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-16 01:14:58,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1311595837] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:14:58,442 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:14:58,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 44 [2024-11-16 01:14:58,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116010587] [2024-11-16 01:14:58,442 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:14:58,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-11-16 01:14:58,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:14:58,443 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-11-16 01:14:58,443 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1807, Unknown=0, NotChecked=0, Total=1892 [2024-11-16 01:14:58,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:14:58,443 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:14:58,443 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 4.045454545454546) internal successors, (178), 44 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:14:58,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 281 states. [2024-11-16 01:14:58,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:14:59,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:14:59,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:14:59,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 281 states. [2024-11-16 01:14:59,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:14:59,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Ended with exit code 0 [2024-11-16 01:14:59,622 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119,43 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable117,SelfDestructingSolverStorable118 [2024-11-16 01:14:59,622 INFO L396 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:14:59,622 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:14:59,623 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #40 [2024-11-16 01:14:59,623 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:14:59,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:14:59,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:14:59,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:14:59,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:14:59,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:14:59,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:14:59,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:14:59,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1719796397, now seen corresponding path program 1 times [2024-11-16 01:14:59,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:14:59,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928249523] [2024-11-16 01:14:59,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:14:59,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:14:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2693 backedges. 0 proven. 1769 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-16 01:15:00,667 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:15:00,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928249523] [2024-11-16 01:15:00,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928249523] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:15:00,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [419148722] [2024-11-16 01:15:00,667 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:15:00,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:15:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:00,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-16 01:15:00,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:15:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2693 backedges. 1688 proven. 81 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-16 01:15:03,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [419148722] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:15:03,200 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:15:03,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 87 [2024-11-16 01:15:03,200 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:15:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:15:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:15:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-16 01:15:03,203 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:15:03,203 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:15:03,203 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:15:03,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:15:03,204 INFO L85 PathProgramCache]: Analyzing trace with hash -177741300, now seen corresponding path program 43 times [2024-11-16 01:15:03,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:15:03,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987528521] [2024-11-16 01:15:03,204 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:15:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:15:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4339 backedges. 1640 proven. 1687 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-16 01:15:07,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:15:07,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987528521] [2024-11-16 01:15:07,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987528521] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:15:07,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [844528396] [2024-11-16 01:15:07,213 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 01:15:07,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:15:07,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:15:07,215 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) [2024-11-16 01:15:07,217 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 [2024-11-16 01:15:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:07,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 732 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-16 01:15:07,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:15:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4339 backedges. 1640 proven. 2699 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:15:15,515 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:15:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4339 backedges. 1682 proven. 2657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:15:22,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [844528396] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:15:22,731 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:15:22,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 132, 132] total 309 [2024-11-16 01:15:22,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847741830] [2024-11-16 01:15:22,732 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:15:22,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 310 states [2024-11-16 01:15:22,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:15:22,735 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 310 interpolants. [2024-11-16 01:15:22,740 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14632, Invalid=81158, Unknown=0, NotChecked=0, Total=95790 [2024-11-16 01:15:22,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:15:22,741 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:15:22,741 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 310 states, 310 states have (on average 2.054838709677419) internal successors, (637), 309 states have internal predecessors, (637), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:15:22,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 281 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:15:22,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:15:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:15:47,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-11-16 01:15:47,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Ended with exit code 0 [2024-11-16 01:15:48,067 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120,SelfDestructingSolverStorable121,44 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable122 [2024-11-16 01:15:48,067 INFO L396 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:15:48,067 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:15:48,067 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #41 [2024-11-16 01:15:48,067 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:15:48,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:15:48,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:15:48,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:15:48,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:15:48,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:15:48,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:48,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:15:48,078 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:15:48,078 INFO L85 PathProgramCache]: Analyzing trace with hash -2127830464, now seen corresponding path program 1 times [2024-11-16 01:15:48,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:15:48,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351122607] [2024-11-16 01:15:48,078 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:15:48,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:15:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2785 backedges. 0 proven. 1773 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-16 01:15:49,237 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:15:49,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351122607] [2024-11-16 01:15:49,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351122607] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:15:49,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [846406] [2024-11-16 01:15:49,237 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:15:49,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:15:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:49,257 INFO L256 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-16 01:15:49,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:15:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2785 backedges. 1692 proven. 81 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-16 01:15:51,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [846406] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:15:51,601 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:15:51,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 87 [2024-11-16 01:15:51,601 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:15:51,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:15:51,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:15:51,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:15:51,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:15:51,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:15:51,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:15:51,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:15:51,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:15:51,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:15:51,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:15:51,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:51,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-16 01:15:51,604 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:15:51,604 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:15:51,604 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:15:51,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:15:51,604 INFO L85 PathProgramCache]: Analyzing trace with hash 750604044, now seen corresponding path program 44 times [2024-11-16 01:15:51,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:15:51,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938269266] [2024-11-16 01:15:51,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:15:51,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:15:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4597 backedges. 0 proven. 3493 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-16 01:15:54,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:15:54,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938269266] [2024-11-16 01:15:54,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938269266] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:15:54,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1848546706] [2024-11-16 01:15:54,365 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:15:54,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:15:54,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:15:54,367 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) [2024-11-16 01:15:54,368 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 [2024-11-16 01:15:54,477 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:15:54,477 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:15:54,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-11-16 01:15:54,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:15:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4597 backedges. 0 proven. 3493 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-16 01:15:54,732 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:15:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4597 backedges. 0 proven. 3493 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-16 01:15:54,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1848546706] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:15:54,982 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:15:54,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46, 46] total 46 [2024-11-16 01:15:54,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919900210] [2024-11-16 01:15:54,982 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:15:54,982 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-16 01:15:54,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:15:54,982 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-16 01:15:54,983 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=1981, Unknown=0, NotChecked=0, Total=2070 [2024-11-16 01:15:54,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:15:54,983 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:15:54,983 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 4.043478260869565) internal successors, (186), 46 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:15:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-11-16 01:15:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:15:56,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-11-16 01:15:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:15:56,026 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Ended with exit code 0 [2024-11-16 01:15:56,213 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable123,SelfDestructingSolverStorable124,SelfDestructingSolverStorable125,45 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:15:56,213 INFO L396 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:15:56,213 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:15:56,213 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #42 [2024-11-16 01:15:56,213 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:15:56,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:15:56,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:15:56,216 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,216 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,217 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:15:56,217 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:15:56,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:15:56,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:15:56,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:15:56,227 INFO L85 PathProgramCache]: Analyzing trace with hash -51643171, now seen corresponding path program 1 times [2024-11-16 01:15:56,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:15:56,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506070590] [2024-11-16 01:15:56,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:15:56,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:15:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2953 backedges. 0 proven. 1941 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-16 01:15:57,443 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:15:57,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506070590] [2024-11-16 01:15:57,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506070590] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:15:57,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [234753349] [2024-11-16 01:15:57,444 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:15:57,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:15:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:15:57,464 INFO L256 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-16 01:15:57,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:16:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2953 backedges. 1856 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-16 01:16:00,009 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [234753349] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:16:00,009 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:16:00,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 91 [2024-11-16 01:16:00,009 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:16:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:16:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:16:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:16:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:16:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:16:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:16:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:16:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:16:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:16:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:16:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:16:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-11-16 01:16:00,012 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:16:00,012 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:16:00,012 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:16:00,012 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:16:00,012 INFO L85 PathProgramCache]: Analyzing trace with hash -45536440, now seen corresponding path program 45 times [2024-11-16 01:16:00,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:16:00,012 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647664754] [2024-11-16 01:16:00,012 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:16:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:16:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:16:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4765 backedges. 1806 proven. 1855 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-16 01:16:04,380 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:16:04,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647664754] [2024-11-16 01:16:04,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647664754] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:16:04,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [583836870] [2024-11-16 01:16:04,380 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:16:04,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:16:04,381 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:16:04,385 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) [2024-11-16 01:16:04,388 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 [2024-11-16 01:16:04,560 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2024-11-16 01:16:04,561 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:16:04,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 138 conjuncts are in the unsatisfiable core [2024-11-16 01:16:04,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:16:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4765 backedges. 1806 proven. 2959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:16:13,485 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:16:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4765 backedges. 1850 proven. 2915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:16:21,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [583836870] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:16:21,419 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:16:21,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 138, 138] total 323 [2024-11-16 01:16:21,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136491795] [2024-11-16 01:16:21,419 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:16:21,420 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 324 states [2024-11-16 01:16:21,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:16:21,424 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 324 interpolants. [2024-11-16 01:16:21,429 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15941, Invalid=88711, Unknown=0, NotChecked=0, Total=104652 [2024-11-16 01:16:21,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:16:21,429 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:16:21,430 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 324 states, 324 states have (on average 2.052469135802469) internal successors, (665), 323 states have internal predecessors, (665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:16:21,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:16:21,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:16:49,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:16:49,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 307 states. [2024-11-16 01:16:49,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Ended with exit code 0 [2024-11-16 01:16:49,851 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,SelfDestructingSolverStorable127,SelfDestructingSolverStorable128 [2024-11-16 01:16:49,851 INFO L396 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:16:49,851 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:16:49,851 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #43 [2024-11-16 01:16:49,851 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:16:49,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:16:49,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:16:49,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:16:49,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:16:49,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:16:49,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:49,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:16:49,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:16:49,862 INFO L85 PathProgramCache]: Analyzing trace with hash -1152327564, now seen corresponding path program 1 times [2024-11-16 01:16:49,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:16:49,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153882061] [2024-11-16 01:16:49,863 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:16:49,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:16:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:16:51,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 0 proven. 1945 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-16 01:16:51,015 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:16:51,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153882061] [2024-11-16 01:16:51,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153882061] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:16:51,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1008133952] [2024-11-16 01:16:51,015 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:16:51,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:16:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:16:51,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-16 01:16:51,037 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:16:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 1860 proven. 85 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-16 01:16:53,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1008133952] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:16:53,749 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:16:53,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 91 [2024-11-16 01:16:53,749 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:16:53,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:16:53,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-16 01:16:53,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:53,752 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-11-16 01:16:53,752 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:16:53,752 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:16:53,752 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:16:53,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:16:53,752 INFO L85 PathProgramCache]: Analyzing trace with hash 1775653960, now seen corresponding path program 46 times [2024-11-16 01:16:53,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:16:53,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387413771] [2024-11-16 01:16:53,752 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:16:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:16:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:16:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 0 proven. 3835 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-16 01:16:56,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:16:56,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387413771] [2024-11-16 01:16:56,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387413771] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:16:56,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1326940832] [2024-11-16 01:16:56,779 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:16:56,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:16:56,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:16:56,781 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) [2024-11-16 01:16:56,782 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 [2024-11-16 01:16:56,894 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:16:56,894 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:16:56,901 INFO L256 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-11-16 01:16:56,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:16:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 0 proven. 3835 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-16 01:16:57,161 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:16:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 0 proven. 3835 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-16 01:16:57,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1326940832] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:16:57,469 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:16:57,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 48 [2024-11-16 01:16:57,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664553457] [2024-11-16 01:16:57,469 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:16:57,469 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-11-16 01:16:57,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:16:57,470 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-11-16 01:16:57,470 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=2163, Unknown=0, NotChecked=0, Total=2256 [2024-11-16 01:16:57,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:16:57,470 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:16:57,470 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 4.041666666666667) internal successors, (194), 48 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:16:57,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:16:57,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:16:57,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:16:57,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:16:57,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:16:57,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:16:57,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:16:57,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 307 states. [2024-11-16 01:16:57,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:16:58,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 307 states. [2024-11-16 01:16:58,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:16:58,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Ended with exit code 0 [2024-11-16 01:16:58,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130,SelfDestructingSolverStorable131,47 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable129 [2024-11-16 01:16:58,811 INFO L396 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:16:58,811 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:16:58,811 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #44 [2024-11-16 01:16:58,811 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:16:58,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:16:58,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:16:58,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:16:58,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:16:58,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:16:58,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:16:58,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:16:58,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:16:58,822 INFO L85 PathProgramCache]: Analyzing trace with hash 2035694357, now seen corresponding path program 1 times [2024-11-16 01:16:58,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:16:58,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784517566] [2024-11-16 01:16:58,823 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:16:58,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:16:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:17:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 0 proven. 2121 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-16 01:17:00,161 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:17:00,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784517566] [2024-11-16 01:17:00,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784517566] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:17:00,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [388565165] [2024-11-16 01:17:00,161 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:17:00,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:17:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:17:00,183 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-16 01:17:00,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:17:02,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 2032 proven. 89 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-16 01:17:02,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [388565165] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:17:02,975 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:17:02,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 95 [2024-11-16 01:17:02,976 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:17:02,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:17:02,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:17:02,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-16 01:17:02,979 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:02,979 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-16 01:17:02,979 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:17:02,979 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:17:02,979 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:17:02,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:17:02,980 INFO L85 PathProgramCache]: Analyzing trace with hash 1908699780, now seen corresponding path program 47 times [2024-11-16 01:17:02,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:17:02,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927872558] [2024-11-16 01:17:02,980 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:17:02,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:17:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:17:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5211 backedges. 1980 proven. 2031 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-16 01:17:07,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:17:07,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927872558] [2024-11-16 01:17:07,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927872558] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:17:07,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [173742836] [2024-11-16 01:17:07,930 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:17:07,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:17:07,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:17:07,932 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) [2024-11-16 01:17:07,933 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 [2024-11-16 01:17:08,076 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2024-11-16 01:17:08,076 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:17:08,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 144 conjuncts are in the unsatisfiable core [2024-11-16 01:17:08,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:17:18,051 INFO L134 CoverageAnalysis]: Checked inductivity of 5211 backedges. 1980 proven. 3231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:17:18,051 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:17:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 5211 backedges. 2026 proven. 3185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:17:26,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [173742836] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:17:26,896 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:17:26,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [97, 144, 144] total 337 [2024-11-16 01:17:26,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821308432] [2024-11-16 01:17:26,896 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:17:26,896 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 338 states [2024-11-16 01:17:26,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:17:26,900 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 338 interpolants. [2024-11-16 01:17:26,909 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17306, Invalid=96600, Unknown=0, NotChecked=0, Total=113906 [2024-11-16 01:17:26,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:17:26,910 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:17:26,910 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 338 states, 338 states have (on average 2.0502958579881656) internal successors, (693), 337 states have internal predecessors, (693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:17:26,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 307 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:17:26,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:17:57,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:17:57,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:17:57,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:17:57,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:17:57,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-11-16 01:17:57,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Forceful destruction successful, exit code 0 [2024-11-16 01:17:57,326 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable132,48 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable133,SelfDestructingSolverStorable134 [2024-11-16 01:17:57,327 INFO L396 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:17:57,327 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:17:57,327 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #45 [2024-11-16 01:17:57,327 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:17:57,327 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:17:57,327 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:17:57,327 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:17:57,327 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:17:57,327 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:17:57,327 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:17:57,327 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:17:57,327 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,327 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:17:57,328 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,328 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:17:57,329 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:17:57,330 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,330 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:17:57,330 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,330 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:17:57,330 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,330 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:17:57,330 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,330 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:17:57,330 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,330 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:17:57,330 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:17:57,330 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:17:57,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:17:57,338 INFO L85 PathProgramCache]: Analyzing trace with hash 36840112, now seen corresponding path program 1 times [2024-11-16 01:17:57,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:17:57,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122630653] [2024-11-16 01:17:57,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:17:57,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:17:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:17:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 0 proven. 2125 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-16 01:17:58,606 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:17:58,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122630653] [2024-11-16 01:17:58,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122630653] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:17:58,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [824720172] [2024-11-16 01:17:58,606 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:17:58,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:17:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:17:58,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-16 01:17:58,631 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:18:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 2036 proven. 89 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-16 01:18:01,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [824720172] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:18:01,440 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:18:01,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 95 [2024-11-16 01:18:01,440 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:18:01,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:18:01,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:18:01,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:18:01,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:18:01,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:18:01,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:18:01,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:18:01,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:18:01,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-16 01:18:01,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-16 01:18:01,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-16 01:18:01,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-16 01:18:01,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-16 01:18:01,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:01,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-16 01:18:01,443 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:18:01,443 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:18:01,443 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:18:01,443 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:18:01,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1813206916, now seen corresponding path program 48 times [2024-11-16 01:18:01,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:18:01,443 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696947066] [2024-11-16 01:18:01,444 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:18:01,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:18:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:18:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5493 backedges. 0 proven. 4193 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-16 01:18:04,860 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:18:04,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696947066] [2024-11-16 01:18:04,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696947066] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:18:04,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [205758988] [2024-11-16 01:18:04,860 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 01:18:04,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:18:04,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:18:04,862 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) [2024-11-16 01:18:04,863 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 [2024-11-16 01:18:05,012 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 48 check-sat command(s) [2024-11-16 01:18:05,013 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:18:05,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-11-16 01:18:05,024 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:18:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5493 backedges. 0 proven. 4193 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-16 01:18:05,292 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:18:05,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5493 backedges. 0 proven. 4193 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-16 01:18:05,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [205758988] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:18:05,570 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:18:05,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50, 50] total 50 [2024-11-16 01:18:05,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949533835] [2024-11-16 01:18:05,570 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:18:05,570 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2024-11-16 01:18:05,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:18:05,571 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2024-11-16 01:18:05,571 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=2353, Unknown=0, NotChecked=0, Total=2450 [2024-11-16 01:18:05,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:18:05,571 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:18:05,571 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 4.04) internal successors, (202), 50 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:18:05,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:18:05,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:18:05,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:18:05,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:18:05,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:18:05,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:18:05,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:18:05,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-11-16 01:18:05,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:18:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:18:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-11-16 01:18:06,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:18:06,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Ended with exit code 0 [2024-11-16 01:18:06,992 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable137,SelfDestructingSolverStorable135,SelfDestructingSolverStorable136,49 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:18:06,992 INFO L396 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:18:06,992 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:18:06,993 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #46 [2024-11-16 01:18:06,993 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:18:06,993 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,993 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:18:06,994 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,994 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:18:06,995 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:18:06,996 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,996 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:18:06,996 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:06,996 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:18:07,003 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:18:07,003 INFO L85 PathProgramCache]: Analyzing trace with hash 45792597, now seen corresponding path program 1 times [2024-11-16 01:18:07,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:18:07,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214365398] [2024-11-16 01:18:07,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:18:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:18:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:18:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3509 backedges. 0 proven. 2309 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-16 01:18:08,408 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:18:08,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214365398] [2024-11-16 01:18:08,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214365398] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:18:08,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [576289495] [2024-11-16 01:18:08,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:18:08,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:18:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:18:08,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-16 01:18:08,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:18:11,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3509 backedges. 2216 proven. 93 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-16 01:18:11,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [576289495] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:18:11,400 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:18:11,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 99 [2024-11-16 01:18:11,401 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,401 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:18:11,401 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,402 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:18:11,402 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,403 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 01:18:11,403 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,404 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-16 01:18:11,404 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:18:11,405 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-11-16 01:18:11,405 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:18:11,405 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:18:11,405 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:18:11,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:18:11,405 INFO L85 PathProgramCache]: Analyzing trace with hash -1147881536, now seen corresponding path program 49 times [2024-11-16 01:18:11,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:18:11,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067408409] [2024-11-16 01:18:11,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:18:11,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:18:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:18:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 2162 proven. 2215 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-16 01:18:16,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:18:16,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067408409] [2024-11-16 01:18:16,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067408409] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:18:16,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1700930609] [2024-11-16 01:18:16,838 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 01:18:16,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:18:16,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:18:16,840 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) [2024-11-16 01:18:16,841 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 [2024-11-16 01:18:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:18:16,960 INFO L256 TraceCheckSpWp]: Trace formula consists of 831 conjuncts, 150 conjuncts are in the unsatisfiable core [2024-11-16 01:18:16,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:18:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 2162 proven. 3515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:18:27,677 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:18:36,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 2210 proven. 3467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:18:36,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1700930609] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:18:36,965 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:18:36,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [101, 150, 150] total 351 [2024-11-16 01:18:36,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961582187] [2024-11-16 01:18:36,965 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:18:36,966 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 352 states [2024-11-16 01:18:36,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:18:36,969 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 352 interpolants. [2024-11-16 01:18:36,974 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18727, Invalid=104825, Unknown=0, NotChecked=0, Total=123552 [2024-11-16 01:18:36,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:18:36,974 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:18:36,975 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 352 states, 352 states have (on average 2.0482954545454546) internal successors, (721), 351 states have internal predecessors, (721), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:18:36,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:18:36,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:19:09,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:19:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:19:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:19:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:19:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:19:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:19:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 323 states. [2024-11-16 01:19:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:19:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2024-11-16 01:19:09,550 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Ended with exit code 0 [2024-11-16 01:19:09,736 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,50 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable138,SelfDestructingSolverStorable139 [2024-11-16 01:19:09,737 INFO L396 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:19:09,737 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:19:09,737 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #47 [2024-11-16 01:19:09,737 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:19:09,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:19:09,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:19:09,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:19:09,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:19:09,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:19:09,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:19:09,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:19:09,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:19:09,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:19:09,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:19:09,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:19:09,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:19:09,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:19:09,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:19:09,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:19:09,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:19:09,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:19:09,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:19:09,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:09,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:19:09,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:19:09,748 INFO L85 PathProgramCache]: Analyzing trace with hash 13215988, now seen corresponding path program 1 times [2024-11-16 01:19:09,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:19:09,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929875228] [2024-11-16 01:19:09,748 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:19:09,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:19:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:19:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3613 backedges. 0 proven. 2313 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-16 01:19:11,235 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:19:11,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929875228] [2024-11-16 01:19:11,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929875228] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:19:11,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [929368252] [2024-11-16 01:19:11,235 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:19:11,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:19:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:19:11,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 547 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-16 01:19:11,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:19:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3613 backedges. 2220 proven. 93 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-16 01:19:14,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [929368252] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:19:14,270 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:19:14,270 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 99 [2024-11-16 01:19:14,270 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:19:14,270 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:19:14,270 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,270 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:19:14,270 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,270 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:19:14,270 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,270 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:19:14,270 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,270 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:19:14,270 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,271 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:19:14,271 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:19:14,272 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,272 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2024-11-16 01:19:14,273 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,273 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2024-11-16 01:19:14,274 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-16 01:19:14,274 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:14,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-11-16 01:19:14,274 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:19:14,274 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:19:14,274 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:19:14,274 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:19:14,274 INFO L85 PathProgramCache]: Analyzing trace with hash -114337600, now seen corresponding path program 50 times [2024-11-16 01:19:14,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:19:14,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951006733] [2024-11-16 01:19:14,274 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:19:14,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:19:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:19:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5971 backedges. 0 proven. 4567 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-16 01:19:17,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:19:17,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951006733] [2024-11-16 01:19:17,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951006733] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:19:17,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [864181218] [2024-11-16 01:19:17,954 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 01:19:17,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:19:17,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:19:17,956 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) [2024-11-16 01:19:17,957 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 [2024-11-16 01:19:18,077 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 01:19:18,077 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:19:18,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 854 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-11-16 01:19:18,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:19:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5971 backedges. 0 proven. 4567 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-16 01:19:18,367 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:19:18,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5971 backedges. 0 proven. 4567 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-16 01:19:18,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [864181218] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:19:18,662 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:19:18,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 52 [2024-11-16 01:19:18,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763656279] [2024-11-16 01:19:18,662 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:19:18,663 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2024-11-16 01:19:18,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:19:18,663 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2024-11-16 01:19:18,663 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=2551, Unknown=0, NotChecked=0, Total=2652 [2024-11-16 01:19:18,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:19:18,664 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:19:18,664 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 4.038461538461538) internal successors, (210), 52 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:19:18,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 323 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2024-11-16 01:19:18,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:19:20,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:19:20,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:19:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:19:20,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:19:20,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:19:20,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 323 states. [2024-11-16 01:19:20,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:19:20,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2024-11-16 01:19:20,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-16 01:19:20,174 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Ended with exit code 0 [2024-11-16 01:19:20,360 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable141,SelfDestructingSolverStorable142,SelfDestructingSolverStorable143,51 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:19:20,361 INFO L396 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:19:20,361 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:19:20,361 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #48 [2024-11-16 01:19:20,361 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:19:20,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:19:20,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:19:20,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:19:20,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 01:19:20,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:19:20,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:19:20,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:19:20,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:20,365 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:19:20,373 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:19:20,373 INFO L85 PathProgramCache]: Analyzing trace with hash 924025757, now seen corresponding path program 1 times [2024-11-16 01:19:20,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:19:20,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558659147] [2024-11-16 01:19:20,374 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:19:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:19:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:19:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3805 backedges. 0 proven. 2505 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-16 01:19:21,927 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:19:21,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558659147] [2024-11-16 01:19:21,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [558659147] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:19:21,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [911394244] [2024-11-16 01:19:21,928 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:19:21,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:19:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:19:21,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-16 01:19:21,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:19:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3805 backedges. 2408 proven. 97 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-16 01:19:25,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [911394244] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:19:25,195 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:19:25,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53] total 103 [2024-11-16 01:19:25,196 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:19:25,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 01:19:25,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2024-11-16 01:19:25,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:19:25,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-16 01:19:25,198 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:19:25,198 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:19:25,199 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:19:25,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:19:25,199 INFO L85 PathProgramCache]: Analyzing trace with hash 452262652, now seen corresponding path program 51 times [2024-11-16 01:19:25,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:19:25,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409100834] [2024-11-16 01:19:25,199 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:19:25,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:19:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:19:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6163 backedges. 2352 proven. 2407 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-16 01:19:30,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:19:30,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409100834] [2024-11-16 01:19:30,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409100834] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:19:30,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [39684156] [2024-11-16 01:19:30,835 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 01:19:30,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:19:30,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:19:30,837 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) [2024-11-16 01:19:30,838 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 [2024-11-16 01:19:31,040 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2024-11-16 01:19:31,040 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:19:31,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-16 01:19:31,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:19:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6163 backedges. 2352 proven. 3811 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:19:42,826 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:19:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6163 backedges. 2402 proven. 3761 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:19:52,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [39684156] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:19:52,601 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:19:52,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [105, 156, 156] total 365 [2024-11-16 01:19:52,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318770532] [2024-11-16 01:19:52,601 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:19:52,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 366 states [2024-11-16 01:19:52,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:19:52,607 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 366 interpolants. [2024-11-16 01:19:52,614 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20204, Invalid=113386, Unknown=0, NotChecked=0, Total=133590 [2024-11-16 01:19:52,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:19:52,615 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:19:52,615 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 366 states, 366 states have (on average 2.046448087431694) internal successors, (749), 365 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:19:52,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:19:52,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:19:52,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:19:52,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:19:52,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:19:52,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:19:52,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 323 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-16 01:19:52,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:20:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:20:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:20:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 323 states. [2024-11-16 01:20:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:20:25,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2024-11-16 01:20:25,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-16 01:20:25,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2024-11-16 01:20:25,233 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Ended with exit code 0 [2024-11-16 01:20:25,420 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable144,52 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable145,SelfDestructingSolverStorable146 [2024-11-16 01:20:25,420 INFO L396 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:20:25,420 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:20:25,421 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #49 [2024-11-16 01:20:25,421 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:20:25,421 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,421 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:20:25,422 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,422 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:20:25,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:20:25,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:20:25,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:20:25,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:25,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:20:25,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:20:25,431 INFO L85 PathProgramCache]: Analyzing trace with hash -653167808, now seen corresponding path program 1 times [2024-11-16 01:20:25,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:20:25,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976541059] [2024-11-16 01:20:25,432 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:20:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:20:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:20:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3913 backedges. 0 proven. 2509 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-16 01:20:26,978 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:20:26,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976541059] [2024-11-16 01:20:26,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976541059] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:20:26,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [482443826] [2024-11-16 01:20:26,979 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:20:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:20:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:20:27,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-16 01:20:27,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:20:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3913 backedges. 2412 proven. 97 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-16 01:20:30,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [482443826] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:20:30,224 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:20:30,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53] total 103 [2024-11-16 01:20:30,224 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 01:20:30,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 01:20:30,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:20:30,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:20:30,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:20:30,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:20:30,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:20:30,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:20:30,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:20:30,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-16 01:20:30,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2024-11-16 01:20:30,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-16 01:20:30,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2024-11-16 01:20:30,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2024-11-16 01:20:30,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:30,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-11-16 01:20:30,228 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:20:30,228 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:20:30,228 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:20:30,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:20:30,228 INFO L85 PathProgramCache]: Analyzing trace with hash 778393596, now seen corresponding path program 52 times [2024-11-16 01:20:30,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:20:30,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491825754] [2024-11-16 01:20:30,228 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:20:30,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:20:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:20:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 6469 backedges. 0 proven. 4957 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-16 01:20:34,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:20:34,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491825754] [2024-11-16 01:20:34,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [491825754] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:20:34,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1132724546] [2024-11-16 01:20:34,074 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 01:20:34,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:20:34,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:20:34,076 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) [2024-11-16 01:20:34,077 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 [2024-11-16 01:20:34,198 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 01:20:34,198 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:20:34,205 INFO L256 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-16 01:20:34,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:20:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6469 backedges. 0 proven. 4957 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-16 01:20:34,499 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:20:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6469 backedges. 0 proven. 4957 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-16 01:20:34,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1132724546] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:20:34,796 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:20:34,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54, 54] total 54 [2024-11-16 01:20:34,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078443251] [2024-11-16 01:20:34,796 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:20:34,796 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-16 01:20:34,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:20:34,797 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-16 01:20:34,797 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=2757, Unknown=0, NotChecked=0, Total=2862 [2024-11-16 01:20:34,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:20:34,797 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:20:34,797 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 4.037037037037037) internal successors, (218), 54 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 01:20:34,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:20:34,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:20:34,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 323 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2024-11-16 01:20:34,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:20:36,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 323 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2024-11-16 01:20:36,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-16 01:20:36,235 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Ended with exit code 0 [2024-11-16 01:20:36,422 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,SelfDestructingSolverStorable148,SelfDestructingSolverStorable149,SelfDestructingSolverStorable147 [2024-11-16 01:20:36,423 INFO L396 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 01:20:36,423 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 01:20:36,423 INFO L132 ounterexampleChecker]: Examining path program with hash -409731620, occurence #50 [2024-11-16 01:20:36,423 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 01:20:36,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2024-11-16 01:20:36,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 01:20:36,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 01:20:36,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 01:20:36,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 01:20:36,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,423 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 01:20:36,423 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 01:20:36,424 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,424 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 01:20:36,425 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,425 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 01:20:36,426 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,426 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 01:20:36,427 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,427 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 01:20:36,427 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,427 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 01:20:36,427 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:36,427 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 01:20:36,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:20:36,438 INFO L85 PathProgramCache]: Analyzing trace with hash -1420128787, now seen corresponding path program 1 times [2024-11-16 01:20:36,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 01:20:36,438 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588862277] [2024-11-16 01:20:36,438 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:20:36,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:20:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:20:37,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4113 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-16 01:20:37,977 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 01:20:37,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588862277] [2024-11-16 01:20:37,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [588862277] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:20:37,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1127451370] [2024-11-16 01:20:37,977 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:20:37,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:20:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:20:38,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 578 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-16 01:20:38,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:20:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4113 backedges. 2608 proven. 101 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-16 01:20:41,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1127451370] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:20:41,451 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 01:20:41,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 107 [2024-11-16 01:20:41,451 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 01:20:41,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 01:20:41,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 01:20:41,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-16 01:20:41,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,454 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2024-11-16 01:20:41,454 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 01:20:41,455 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-11-16 01:20:41,455 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 01:20:41,455 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 01:20:41,455 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 01:20:41,455 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 01:20:41,455 INFO L85 PathProgramCache]: Analyzing trace with hash 1738554424, now seen corresponding path program 53 times [2024-11-16 01:20:41,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 01:20:41,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942016910] [2024-11-16 01:20:41,455 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 01:20:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 01:20:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 01:20:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 2550 proven. 2607 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-16 01:20:47,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 01:20:47,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942016910] [2024-11-16 01:20:47,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942016910] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 01:20:47,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1531130571] [2024-11-16 01:20:47,498 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 01:20:47,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 01:20:47,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 01:20:47,500 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) [2024-11-16 01:20:47,501 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 [2024-11-16 01:20:47,641 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2024-11-16 01:20:47,641 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 01:20:47,647 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 162 conjuncts are in the unsatisfiable core [2024-11-16 01:20:47,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 01:20:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 2550 proven. 4119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:20:59,624 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 01:21:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 2602 proven. 4067 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 01:21:10,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1531130571] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 01:21:10,029 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 01:21:10,029 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [109, 162, 162] total 379 [2024-11-16 01:21:10,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722703165] [2024-11-16 01:21:10,029 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 01:21:10,030 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 380 states [2024-11-16 01:21:10,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 01:21:10,034 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 380 interpolants. [2024-11-16 01:21:10,044 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21737, Invalid=122283, Unknown=0, NotChecked=0, Total=144020 [2024-11-16 01:21:10,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 01:21:10,045 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 01:21:10,045 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 380 states, 380 states have (on average 2.044736842105263) internal successors, (777), 379 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) [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-16 01:21:10,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 245 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 284 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 323 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-16 01:21:10,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2024-11-16 01:21:12,332 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-16 01:21:12,332 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-16 01:21:12,332 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-16 01:21:12,336 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Ended with exit code 0 [2024-11-16 01:21:12,523 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,54 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable152,SelfDestructingSolverStorable150 [2024-11-16 01:21:12,523 WARN L596 AbstractCegarLoop]: Verification canceled: while PredicateComparison was comparing new predicate (quantifier-free) to 400 known predicates. [2024-11-16 01:21:12,526 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2024-11-16 01:21:12,526 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-11-16 01:21:12,526 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-11-16 01:21:12,535 INFO L422 BasicCegarLoop]: Path program histogram: [53, 1, 1] [2024-11-16 01:21:12,538 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-16 01:21:12,538 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-16 01:21:12,563 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-11-16 01:21:12,563 INFO L201 PluginConnector]: Adding new model figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 01:21:12 BasicIcfg [2024-11-16 01:21:12,563 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-16 01:21:12,564 INFO L158 Benchmark]: Toolchain (without parser) took 786738.08ms. Allocated memory was 100.7MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 52.2MB in the beginning and 1.8GB in the end (delta: -1.8GB). Peak memory consumption was 817.4MB. Max. memory is 8.0GB. [2024-11-16 01:21:12,565 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.25ms. Allocated memory is still 100.7MB. Free memory was 53.2MB in the beginning and 53.0MB in the end (delta: 199.5kB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 01:21:12,565 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.25ms. Allocated memory is still 100.7MB. Free memory was 52.2MB in the beginning and 51.0MB in the end (delta: 1.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-16 01:21:12,565 INFO L158 Benchmark]: Boogie Preprocessor took 15.00ms. Allocated memory is still 100.7MB. Free memory was 51.0MB in the beginning and 50.3MB in the end (delta: 663.0kB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 01:21:12,565 INFO L158 Benchmark]: RCFGBuilder took 217.14ms. Allocated memory is still 100.7MB. Free memory was 50.3MB in the beginning and 41.3MB in the end (delta: 9.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-16 01:21:12,565 INFO L158 Benchmark]: TraceAbstraction took 786470.18ms. Allocated memory was 100.7MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 40.7MB in the beginning and 1.8GB in the end (delta: -1.8GB). Peak memory consumption was 809.0MB. Max. memory is 8.0GB. [2024-11-16 01:21:12,567 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 0.25ms. Allocated memory is still 100.7MB. Free memory was 53.2MB in the beginning and 53.0MB in the end (delta: 199.5kB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 28.25ms. Allocated memory is still 100.7MB. Free memory was 52.2MB in the beginning and 51.0MB in the end (delta: 1.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 15.00ms. Allocated memory is still 100.7MB. Free memory was 51.0MB in the beginning and 50.3MB in the end (delta: 663.0kB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 217.14ms. Allocated memory is still 100.7MB. Free memory was 50.3MB in the beginning and 41.3MB in the end (delta: 9.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * TraceAbstraction took 786470.18ms. Allocated memory was 100.7MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 40.7MB in the beginning and 1.8GB in the end (delta: -1.8GB). Peak memory consumption was 809.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 31109, independent: 18001, independent conditional: 17888, independent unconditional: 113, dependent: 13108, dependent conditional: 13106, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18103, independent: 18001, independent conditional: 17888, independent unconditional: 113, dependent: 102, dependent conditional: 100, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 18103, independent: 18001, independent conditional: 17888, independent unconditional: 113, dependent: 102, dependent conditional: 100, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21530, independent: 18001, independent conditional: 17888, independent unconditional: 113, dependent: 3529, dependent conditional: 3527, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21530, independent: 18001, independent conditional: 1301, independent unconditional: 16700, dependent: 3529, dependent conditional: 2126, dependent unconditional: 1403, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21530, independent: 18001, independent conditional: 1301, independent unconditional: 16700, dependent: 3529, dependent conditional: 2126, dependent unconditional: 1403, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1437, independent: 783, independent conditional: 676, independent unconditional: 107, dependent: 654, dependent conditional: 652, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1437, independent: 106, independent conditional: 0, independent unconditional: 106, dependent: 1331, dependent conditional: 0, dependent unconditional: 1331, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1331, independent: 677, independent conditional: 676, independent unconditional: 1, dependent: 654, dependent conditional: 652, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1331, independent: 677, independent conditional: 676, independent unconditional: 1, dependent: 654, dependent conditional: 652, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 8638, independent: 4366, independent conditional: 4335, independent unconditional: 31, dependent: 4272, dependent conditional: 4206, dependent unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 49, Protected Queries: 0 ], Cache Queries: [ total: 21530, independent: 17218, independent conditional: 625, independent unconditional: 16593, dependent: 2875, dependent conditional: 1474, dependent unconditional: 1401, unknown: 1437, unknown conditional: 1328, unknown unconditional: 109] , Statistics on independence cache: Total cache size (in pairs): 1486, Positive cache size: 832, Positive conditional cache size: 725, Positive unconditional cache size: 107, Negative cache size: 654, Negative conditional cache size: 652, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 17988, Maximal queried relation: 27, Independence queries for same thread: 13006, Persistent sets #1 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 28, Number of trivial persistent sets: 22, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 115, independent: 113, independent conditional: 0, independent unconditional: 113, 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: 31109, independent: 18001, independent conditional: 17888, independent unconditional: 113, dependent: 13108, dependent conditional: 13106, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18103, independent: 18001, independent conditional: 17888, independent unconditional: 113, dependent: 102, dependent conditional: 100, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 18103, independent: 18001, independent conditional: 17888, independent unconditional: 113, dependent: 102, dependent conditional: 100, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21530, independent: 18001, independent conditional: 17888, independent unconditional: 113, dependent: 3529, dependent conditional: 3527, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21530, independent: 18001, independent conditional: 1301, independent unconditional: 16700, dependent: 3529, dependent conditional: 2126, dependent unconditional: 1403, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21530, independent: 18001, independent conditional: 1301, independent unconditional: 16700, dependent: 3529, dependent conditional: 2126, dependent unconditional: 1403, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1437, independent: 783, independent conditional: 676, independent unconditional: 107, dependent: 654, dependent conditional: 652, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1437, independent: 106, independent conditional: 0, independent unconditional: 106, dependent: 1331, dependent conditional: 0, dependent unconditional: 1331, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1331, independent: 677, independent conditional: 676, independent unconditional: 1, dependent: 654, dependent conditional: 652, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1331, independent: 677, independent conditional: 676, independent unconditional: 1, dependent: 654, dependent conditional: 652, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 8638, independent: 4366, independent conditional: 4335, independent unconditional: 31, dependent: 4272, dependent conditional: 4206, dependent unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 49, Protected Queries: 0 ], Cache Queries: [ total: 21530, independent: 17218, independent conditional: 625, independent unconditional: 16593, dependent: 2875, dependent conditional: 1474, dependent unconditional: 1401, unknown: 1437, unknown conditional: 1328, unknown unconditional: 109] , Statistics on independence cache: Total cache size (in pairs): 1486, Positive cache size: 832, Positive conditional cache size: 725, Positive unconditional cache size: 107, Negative cache size: 654, Negative conditional cache size: 652, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 17988, Maximal queried relation: 27, Independence queries for same thread: 13006 - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 400 known predicates. - TimeoutResultAtElement [Line: 47]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 400 known predicates. - TimeoutResultAtElement [Line: 47]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 400 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 32 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 786.2s, OverallIterations: 55, TraceHistogramMax: 0, PathProgramHistogramMax: 53, EmptinessCheckTime: 342.7s, 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: 5630, 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, 4.8s SatisfiabilityAnalysisTime, 328.7s InterpolantComputationTime, 18655 NumberOfCodeBlocks, 18655 NumberOfCodeBlocksAsserted, 828 NumberOfCheckSat, 27798 ConstructedInterpolants, 0 QuantifiedInterpolants, 172488 SizeOfPredicates, 189 NumberOfNonLiveVariables, 24917 ConjunctsInSsa, 6544 ConjunctsInUnsatCore, 159 InterpolantComputations, 3 PerfectInterpolantSequences, 127366/357817 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: CheckTime: 96.8s, ConditionCalculationTime: 0.4s, CommutingCounterexamples: 0, ConditionCalculations: 2793, TraceChecks: 49, UnknownTraceChecks: 0, ImperfectProofs: 49, QuantifiedConditions: 0, FalseConditions: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown