/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data --traceabstraction.use.conditional.por.in.concurrent.analysis true --traceabstraction.commutativity.condition.synthesis SUFFICIENT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-dev-42d8767-m [2025-04-25 09:39:46,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-25 09:39:46,359 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-25 09:39:46,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-25 09:39:46,363 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-25 09:39:46,387 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-25 09:39:46,387 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-25 09:39:46,387 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-25 09:39:46,387 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-25 09:39:46,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-25 09:39:46,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-25 09:39:46,389 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-25 09:39:46,389 INFO L153 SettingsManager]: * Use SBE=true [2025-04-25 09:39:46,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-25 09:39:46,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-25 09:39:46,389 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-25 09:39:46,389 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-25 09:39:46,390 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-25 09:39:46,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-25 09:39:46,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-25 09:39:46,391 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-25 09:39:46,391 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-25 09:39:46,392 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use conditional POR in concurrent analysis -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> SUFFICIENT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> false [2025-04-25 09:39:46,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-25 09:39:46,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-25 09:39:46,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-25 09:39:46,660 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-25 09:39:46,661 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-25 09:39:46,661 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl [2025-04-25 09:39:46,662 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl' [2025-04-25 09:39:46,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-25 09:39:46,676 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-25 09:39:46,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-25 09:39:46,676 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-25 09:39:46,676 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-25 09:39:46,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,700 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,704 INFO L138 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2025-04-25 09:39:46,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-25 09:39:46,706 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-25 09:39:46,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-25 09:39:46,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-25 09:39:46,712 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,715 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,715 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,717 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,718 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,725 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-25 09:39:46,726 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-25 09:39:46,726 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-25 09:39:46,726 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-25 09:39:46,727 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/1) ... [2025-04-25 09:39:46,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-25 09:39:46,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:46,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-25 09:39:46,758 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-25 09:39:46,789 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2025-04-25 09:39:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-25 09:39:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-25 09:39:46,790 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2025-04-25 09:39:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-25 09:39:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-25 09:39:46,790 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-04-25 09:39:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-25 09:39:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-25 09:39:46,791 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-25 09:39:46,823 INFO L234 CfgBuilder]: Building ICFG [2025-04-25 09:39:46,825 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-25 09:39:46,885 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-25 09:39:46,885 INFO L283 CfgBuilder]: Performing block encoding [2025-04-25 09:39:46,900 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-25 09:39:46,900 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-25 09:39:46,901 INFO L201 PluginConnector]: Adding new model figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.04 09:39:46 BoogieIcfgContainer [2025-04-25 09:39:46,901 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-25 09:39:46,904 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-25 09:39:46,904 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-25 09:39:46,908 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-25 09:39:46,908 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.04 09:39:46" (1/2) ... [2025-04-25 09:39:46,909 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a5b5980 and model type figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.04 09:39:46, skipping insertion in model container [2025-04-25 09:39:46,909 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.04 09:39:46" (2/2) ... [2025-04-25 09:39:46,910 INFO L128 eAbstractionObserver]: Analyzing ICFG figure3.wvr.bpl [2025-04-25 09:39:46,919 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-25 09:39:46,921 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG figure3.wvr.bpl that has 3 procedures, 22 locations, 21 edges, 1 initial locations, 2 loop locations, and 1 error locations. [2025-04-25 09:39:46,921 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-25 09:39:46,952 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-04-25 09:39:46,992 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-25 09:39:46,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-25 09:39:46,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:46,995 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-25 09:39:46,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-25 09:39:47,034 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-25 09:39:47,052 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2025-04-25 09:39:47,059 INFO L340 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;@63cb34b1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-25 09:39:47,059 INFO L341 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-04-25 09:39:47,107 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:47,107 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:47,108 INFO L139 ounterexampleChecker]: Examining path program with hash 837390735, occurence #1 [2025-04-25 09:39:47,108 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-25 09:39:47,108 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:47,112 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:47,113 INFO L85 PathProgramCache]: Analyzing trace with hash -1670462380, now seen corresponding path program 1 times [2025-04-25 09:39:47,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:47,119 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771801436] [2025-04-25 09:39:47,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:47,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:47,160 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 15 statements into 1 equivalence classes. [2025-04-25 09:39:47,168 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 15 of 15 statements. [2025-04-25 09:39:47,168 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:47,168 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:47,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:47,229 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771801436] [2025-04-25 09:39:47,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771801436] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-25 09:39:47,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-25 09:39:47,230 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-04-25 09:39:47,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962862864] [2025-04-25 09:39:47,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-25 09:39:47,234 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-04-25 09:39:47,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:47,250 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-25 09:39:47,250 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-25 09:39:47,251 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:47,252 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:47,252 INFO L486 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) [2025-04-25 09:39:47,253 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:47,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:47,284 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-04-25 09:39:47,284 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:47,284 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:47,285 INFO L139 ounterexampleChecker]: Examining path program with hash -1646069671, occurence #1 [2025-04-25 09:39:47,285 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-25 09:39:47,285 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:47,285 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:47,285 INFO L85 PathProgramCache]: Analyzing trace with hash -464259398, now seen corresponding path program 1 times [2025-04-25 09:39:47,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:47,285 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456440180] [2025-04-25 09:39:47,285 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:47,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:47,289 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 17 statements into 1 equivalence classes. [2025-04-25 09:39:47,293 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 17 of 17 statements. [2025-04-25 09:39:47,293 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:47,293 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:47,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:47,428 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456440180] [2025-04-25 09:39:47,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456440180] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-25 09:39:47,428 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-25 09:39:47,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-04-25 09:39:47,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718291656] [2025-04-25 09:39:47,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-25 09:39:47,429 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-25 09:39:47,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:47,429 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-25 09:39:47,429 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2025-04-25 09:39:47,429 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:47,430 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:47,430 INFO L486 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) [2025-04-25 09:39:47,430 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:47,430 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:47,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:47,525 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:47,525 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-04-25 09:39:47,525 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:47,525 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:47,525 INFO L139 ounterexampleChecker]: Examining path program with hash 1553212178, occurence #1 [2025-04-25 09:39:47,525 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-25 09:39:47,525 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:47,525 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:47,526 INFO L85 PathProgramCache]: Analyzing trace with hash -1488346984, now seen corresponding path program 1 times [2025-04-25 09:39:47,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:47,526 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647557710] [2025-04-25 09:39:47,526 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:47,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:47,529 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 19 statements into 1 equivalence classes. [2025-04-25 09:39:47,535 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 19 of 19 statements. [2025-04-25 09:39:47,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:47,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-25 09:39:47,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:47,642 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647557710] [2025-04-25 09:39:47,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647557710] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-25 09:39:47,642 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-25 09:39:47,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-04-25 09:39:47,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804844170] [2025-04-25 09:39:47,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-25 09:39:47,643 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-04-25 09:39:47,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:47,643 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-04-25 09:39:47,643 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-04-25 09:39:47,643 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:47,643 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:47,643 INFO L486 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) [2025-04-25 09:39:47,643 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:47,643 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:47,643 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:47,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:47,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:47,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:47,677 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-04-25 09:39:47,678 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:47,678 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:47,678 INFO L139 ounterexampleChecker]: Examining path program with hash -929935889, occurence #1 [2025-04-25 09:39:47,678 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-25 09:39:47,678 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:47,679 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:47,679 INFO L85 PathProgramCache]: Analyzing trace with hash -1545022978, now seen corresponding path program 2 times [2025-04-25 09:39:47,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:47,679 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450774250] [2025-04-25 09:39:47,679 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:39:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:47,684 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 21 statements into 2 equivalence classes. [2025-04-25 09:39:47,688 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 21 of 21 statements. [2025-04-25 09:39:47,688 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:39:47,688 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-25 09:39:47,798 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:47,798 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450774250] [2025-04-25 09:39:47,798 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450774250] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:47,798 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1310824628] [2025-04-25 09:39:47,798 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:39:47,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:47,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:47,800 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:39:47,802 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-04-25 09:39:47,827 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 21 statements into 2 equivalence classes. [2025-04-25 09:39:47,835 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 21 of 21 statements. [2025-04-25 09:39:47,835 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:39:47,835 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:47,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-04-25 09:39:47,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:47,982 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:39:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:48,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1310824628] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:39:48,089 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:39:48,089 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 15 [2025-04-25 09:39:48,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067753095] [2025-04-25 09:39:48,090 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:39:48,090 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2025-04-25 09:39:48,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:48,090 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2025-04-25 09:39:48,090 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2025-04-25 09:39:48,090 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:48,090 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:48,091 INFO L486 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) [2025-04-25 09:39:48,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:48,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:48,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:48,091 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:48,511 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:48,511 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:48,511 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:48,511 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:39:48,520 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-04-25 09:39:48,712 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:48,712 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:48,712 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:48,712 INFO L139 ounterexampleChecker]: Examining path program with hash 1547111656, occurence #1 [2025-04-25 09:39:48,712 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-25 09:39:48,713 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:48,713 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:48,713 INFO L85 PathProgramCache]: Analyzing trace with hash -2051766948, now seen corresponding path program 3 times [2025-04-25 09:39:48,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:48,713 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923826170] [2025-04-25 09:39:48,713 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:39:48,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:48,717 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 31 statements into 4 equivalence classes. [2025-04-25 09:39:48,722 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) and asserted 31 of 31 statements. [2025-04-25 09:39:48,723 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2025-04-25 09:39:48,723 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2025-04-25 09:39:48,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:48,850 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923826170] [2025-04-25 09:39:48,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923826170] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:48,850 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1647239384] [2025-04-25 09:39:48,850 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:39:48,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:48,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:48,852 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:39:48,854 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-04-25 09:39:48,872 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 31 statements into 4 equivalence classes. [2025-04-25 09:39:48,880 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) and asserted 31 of 31 statements. [2025-04-25 09:39:48,881 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2025-04-25 09:39:48,881 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:48,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 12 conjuncts are in the unsatisfiable core [2025-04-25 09:39:48,887 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:49,151 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:39:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:49,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1647239384] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:39:49,380 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:39:49,380 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12, 12] total 29 [2025-04-25 09:39:49,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335903313] [2025-04-25 09:39:49,380 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:39:49,381 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2025-04-25 09:39:49,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:49,381 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2025-04-25 09:39:49,382 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=658, Unknown=0, NotChecked=0, Total=870 [2025-04-25 09:39:49,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:49,382 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:49,382 INFO L486 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) [2025-04-25 09:39:49,382 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:49,382 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:49,382 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:49,382 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:39:49,382 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:50,028 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:50,028 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:50,028 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:50,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:50,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2025-04-25 09:39:50,035 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-04-25 09:39:50,233 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:50,233 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:50,233 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:50,233 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #1 [2025-04-25 09:39:50,233 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2025-04-25 09:39:50,233 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:50,234 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:50,234 INFO L85 PathProgramCache]: Analyzing trace with hash 1105412700, now seen corresponding path program 4 times [2025-04-25 09:39:50,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:50,234 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293816978] [2025-04-25 09:39:50,234 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:39:50,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:50,238 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 39 statements into 2 equivalence classes. [2025-04-25 09:39:50,255 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 39 of 39 statements. [2025-04-25 09:39:50,255 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:39:50,255 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-25 09:39:50,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:50,373 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293816978] [2025-04-25 09:39:50,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293816978] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:50,373 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [78247192] [2025-04-25 09:39:50,373 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:39:50,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:50,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:50,375 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:39:50,375 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-04-25 09:39:50,391 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 39 statements into 2 equivalence classes. [2025-04-25 09:39:50,399 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 39 of 39 statements. [2025-04-25 09:39:50,399 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:39:50,399 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:50,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 27 conjuncts are in the unsatisfiable core [2025-04-25 09:39:50,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-25 09:39:50,444 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:39:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-25 09:39:50,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [78247192] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:39:50,489 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:39:50,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 6 [2025-04-25 09:39:50,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250003407] [2025-04-25 09:39:50,489 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:39:50,489 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-25 09:39:50,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:50,490 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-25 09:39:50,490 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-04-25 09:39:50,490 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:50,490 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:50,490 INFO L486 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) [2025-04-25 09:39:50,490 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:50,490 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:50,490 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:50,490 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:50,490 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2025-04-25 09:39:50,490 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:50,537 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:50,537 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:50,537 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:50,537 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:50,537 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2025-04-25 09:39:50,537 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:50,547 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-04-25 09:39:50,737 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:50,738 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:50,738 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:50,738 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #2 [2025-04-25 09:39:50,738 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:39:50,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:39:50,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:50,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:39:50,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:50,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:39:50,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:50,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2025-04-25 09:39:50,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:50,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2025-04-25 09:39:50,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:50,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-04-25 09:39:50,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:50,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2025-04-25 09:39:50,778 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:50,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1191374605, now seen corresponding path program 1 times [2025-04-25 09:39:50,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:39:50,778 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026292758] [2025-04-25 09:39:50,779 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:50,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:50,781 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-04-25 09:39:50,784 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-04-25 09:39:50,785 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:50,785 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2025-04-25 09:39:50,879 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:39:50,879 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026292758] [2025-04-25 09:39:50,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026292758] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:50,879 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1750667101] [2025-04-25 09:39:50,879 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:50,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:50,884 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-04-25 09:39:50,889 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-04-25 09:39:50,889 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:50,889 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:50,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-25 09:39:50,893 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2025-04-25 09:39:51,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1750667101] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:51,001 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:39:51,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2025-04-25 09:39:51,001 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:39:51,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2025-04-25 09:39:51,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:51,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2025-04-25 09:39:51,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:51,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2025-04-25 09:39:51,002 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:39:51,002 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:39:51,002 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:51,002 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:51,002 INFO L85 PathProgramCache]: Analyzing trace with hash -587991400, now seen corresponding path program 5 times [2025-04-25 09:39:51,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:51,002 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778706834] [2025-04-25 09:39:51,002 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:39:51,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:51,009 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 43 statements into 6 equivalence classes. [2025-04-25 09:39:51,015 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) and asserted 43 of 43 statements. [2025-04-25 09:39:51,016 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2025-04-25 09:39:51,016 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-25 09:39:51,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:51,167 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778706834] [2025-04-25 09:39:51,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778706834] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:51,167 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [238247684] [2025-04-25 09:39:51,167 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:39:51,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:51,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:51,169 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:39:51,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2025-04-25 09:39:51,187 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 43 statements into 6 equivalence classes. [2025-04-25 09:39:51,198 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) and asserted 43 of 43 statements. [2025-04-25 09:39:51,198 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2025-04-25 09:39:51,198 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:51,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 18 conjuncts are in the unsatisfiable core [2025-04-25 09:39:51,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:51,514 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:51,514 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:39:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:51,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [238247684] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:39:51,795 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:39:51,795 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 18, 18] total 42 [2025-04-25 09:39:51,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857781176] [2025-04-25 09:39:51,795 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:39:51,795 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2025-04-25 09:39:51,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:51,796 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2025-04-25 09:39:51,797 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=404, Invalid=1402, Unknown=0, NotChecked=0, Total=1806 [2025-04-25 09:39:51,797 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:51,797 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:51,797 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.441860465116279) internal successors, (105), 42 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) [2025-04-25 09:39:51,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:51,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:51,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:51,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:51,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2025-04-25 09:39:51,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:51,797 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:52,945 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:52,945 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:52,945 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:52,945 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:52,945 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:39:52,945 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:52,950 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:39:52,955 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2025-04-25 09:39:53,152 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6 [2025-04-25 09:39:53,152 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:53,152 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:53,152 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #3 [2025-04-25 09:39:53,152 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:39:53,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:39:53,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:39:53,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:39:53,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-04-25 09:39:53,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2025-04-25 09:39:53,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2025-04-25 09:39:53,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2025-04-25 09:39:53,187 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:53,187 INFO L85 PathProgramCache]: Analyzing trace with hash 844333652, now seen corresponding path program 1 times [2025-04-25 09:39:53,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:39:53,188 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351352274] [2025-04-25 09:39:53,188 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:53,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:53,190 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 34 statements into 1 equivalence classes. [2025-04-25 09:39:53,196 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 34 of 34 statements. [2025-04-25 09:39:53,197 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:53,197 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-25 09:39:53,260 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:39:53,260 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351352274] [2025-04-25 09:39:53,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351352274] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:53,260 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2030613655] [2025-04-25 09:39:53,260 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:53,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:53,262 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 34 statements into 1 equivalence classes. [2025-04-25 09:39:53,270 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 34 of 34 statements. [2025-04-25 09:39:53,270 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:53,270 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:53,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-25 09:39:53,275 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-25 09:39:53,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2030613655] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:53,347 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:39:53,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2025-04-25 09:39:53,347 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:39:53,347 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2025-04-25 09:39:53,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-25 09:39:53,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:39:53,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:39:53,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2025-04-25 09:39:53,348 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:39:53,348 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:39:53,348 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:53,348 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:53,348 INFO L85 PathProgramCache]: Analyzing trace with hash 764571544, now seen corresponding path program 6 times [2025-04-25 09:39:53,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:53,348 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084509115] [2025-04-25 09:39:53,348 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:39:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:53,352 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 51 statements into 6 equivalence classes. [2025-04-25 09:39:53,357 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) and asserted 51 of 51 statements. [2025-04-25 09:39:53,358 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2025-04-25 09:39:53,358 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2025-04-25 09:39:53,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:53,479 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084509115] [2025-04-25 09:39:53,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084509115] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:53,479 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1916432428] [2025-04-25 09:39:53,479 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:39:53,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:53,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:53,481 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:39:53,482 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2025-04-25 09:39:53,503 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 51 statements into 6 equivalence classes. [2025-04-25 09:39:53,522 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) and asserted 51 of 51 statements. [2025-04-25 09:39:53,522 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2025-04-25 09:39:53,522 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:53,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 39 conjuncts are in the unsatisfiable core [2025-04-25 09:39:53,524 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2025-04-25 09:39:53,578 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:39:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2025-04-25 09:39:53,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1916432428] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:39:53,629 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:39:53,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 8 [2025-04-25 09:39:53,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119195333] [2025-04-25 09:39:53,629 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:39:53,630 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-04-25 09:39:53,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:53,630 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-04-25 09:39:53,630 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2025-04-25 09:39:53,630 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:53,630 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:53,630 INFO L486 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) [2025-04-25 09:39:53,630 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:53,630 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:53,630 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:53,630 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:53,630 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:39:53,630 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:53,630 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:39:53,630 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:53,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:53,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:53,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:53,684 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:53,685 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:39:53,685 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:53,685 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:39:53,685 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:39:53,690 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2025-04-25 09:39:53,885 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11,SelfDestructingSolverStorable9 [2025-04-25 09:39:53,885 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:53,885 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:53,886 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #4 [2025-04-25 09:39:53,886 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:39:53,886 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:39:53,886 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:39:53,886 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2025-04-25 09:39:53,886 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2025-04-25 09:39:53,886 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2025-04-25 09:39:53,886 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2025-04-25 09:39:53,886 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2025-04-25 09:39:53,886 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:53,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2025-04-25 09:39:53,923 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:53,923 INFO L85 PathProgramCache]: Analyzing trace with hash -84681563, now seen corresponding path program 1 times [2025-04-25 09:39:53,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:39:53,923 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55580428] [2025-04-25 09:39:53,923 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:53,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:53,925 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 38 statements into 1 equivalence classes. [2025-04-25 09:39:53,928 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 38 of 38 statements. [2025-04-25 09:39:53,928 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:53,928 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-25 09:39:53,998 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:39:53,998 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55580428] [2025-04-25 09:39:53,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [55580428] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:53,998 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [713158722] [2025-04-25 09:39:53,998 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:54,001 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 38 statements into 1 equivalence classes. [2025-04-25 09:39:54,005 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 38 of 38 statements. [2025-04-25 09:39:54,006 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:54,006 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:54,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 10 conjuncts are in the unsatisfiable core [2025-04-25 09:39:54,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 32 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2025-04-25 09:39:54,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [713158722] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:54,116 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:39:54,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2025-04-25 09:39:54,116 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:39:54,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:39:54,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:54,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:39:54,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:54,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:39:54,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:54,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:39:54,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:54,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2025-04-25 09:39:54,116 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:39:54,116 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:39:54,116 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:54,117 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:54,117 INFO L85 PathProgramCache]: Analyzing trace with hash 959538644, now seen corresponding path program 7 times [2025-04-25 09:39:54,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:54,117 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668284673] [2025-04-25 09:39:54,117 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:39:54,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:54,119 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-04-25 09:39:54,124 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-04-25 09:39:54,124 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:54,124 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 31 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2025-04-25 09:39:54,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:54,364 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668284673] [2025-04-25 09:39:54,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [668284673] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:54,364 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287391466] [2025-04-25 09:39:54,364 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:39:54,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:54,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:54,367 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:39:54,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2025-04-25 09:39:54,384 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-04-25 09:39:54,400 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-04-25 09:39:54,400 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:54,400 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:54,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 24 conjuncts are in the unsatisfiable core [2025-04-25 09:39:54,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:54,864 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:39:55,239 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 26 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:55,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1287391466] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:39:55,239 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:39:55,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 24, 24] total 57 [2025-04-25 09:39:55,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803959791] [2025-04-25 09:39:55,239 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:39:55,240 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2025-04-25 09:39:55,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:55,241 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2025-04-25 09:39:55,242 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=646, Invalid=2660, Unknown=0, NotChecked=0, Total=3306 [2025-04-25 09:39:55,242 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:55,242 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:55,242 INFO L486 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) [2025-04-25 09:39:55,242 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:55,242 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:55,242 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:55,243 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:55,243 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:39:55,243 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:55,243 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:39:55,243 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:39:55,243 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:56,523 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:56,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:56,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:56,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:56,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:39:56,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:56,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:39:56,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:39:56,524 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:39:56,535 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2025-04-25 09:39:56,724 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14 [2025-04-25 09:39:56,725 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:56,725 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:56,725 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #5 [2025-04-25 09:39:56,725 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:39:56,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:39:56,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:39:56,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2025-04-25 09:39:56,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2025-04-25 09:39:56,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2025-04-25 09:39:56,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2025-04-25 09:39:56,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2025-04-25 09:39:56,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-25 09:39:56,755 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:56,755 INFO L85 PathProgramCache]: Analyzing trace with hash -1576307728, now seen corresponding path program 1 times [2025-04-25 09:39:56,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:39:56,755 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611668159] [2025-04-25 09:39:56,755 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:56,757 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-04-25 09:39:56,760 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-04-25 09:39:56,760 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:56,760 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2025-04-25 09:39:56,824 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:39:56,824 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611668159] [2025-04-25 09:39:56,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611668159] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:56,824 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1927792765] [2025-04-25 09:39:56,824 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:56,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:56,826 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-04-25 09:39:56,830 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-04-25 09:39:56,831 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:56,831 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:56,831 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjuncts are in the unsatisfiable core [2025-04-25 09:39:56,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 36 proven. 9 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2025-04-25 09:39:56,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1927792765] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:56,945 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:39:56,945 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2025-04-25 09:39:56,945 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:39:56,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:39:56,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:39:56,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:39:56,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:39:56,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:39:56,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:39:56,945 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:56,945 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2025-04-25 09:39:56,945 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:39:56,945 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:39:56,945 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:56,946 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:56,946 INFO L85 PathProgramCache]: Analyzing trace with hash 852073172, now seen corresponding path program 8 times [2025-04-25 09:39:56,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:56,946 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894779988] [2025-04-25 09:39:56,946 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:39:56,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:56,950 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 63 statements into 2 equivalence classes. [2025-04-25 09:39:56,955 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 63 of 63 statements. [2025-04-25 09:39:56,955 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:39:56,955 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-04-25 09:39:57,136 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:57,136 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894779988] [2025-04-25 09:39:57,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894779988] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:57,137 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1946952135] [2025-04-25 09:39:57,137 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:39:57,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:57,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:57,139 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:39:57,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2025-04-25 09:39:57,159 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 63 statements into 2 equivalence classes. [2025-04-25 09:39:57,174 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 63 of 63 statements. [2025-04-25 09:39:57,174 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:39:57,174 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:57,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 51 conjuncts are in the unsatisfiable core [2025-04-25 09:39:57,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-04-25 09:39:57,228 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:39:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-04-25 09:39:57,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1946952135] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:39:57,283 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:39:57,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 10 [2025-04-25 09:39:57,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908979248] [2025-04-25 09:39:57,283 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:39:57,284 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-04-25 09:39:57,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:57,284 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-04-25 09:39:57,284 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2025-04-25 09:39:57,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:57,284 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:57,284 INFO L486 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) [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:39:57,284 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:57,351 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:57,351 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:57,352 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:57,352 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:57,352 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:39:57,352 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:57,352 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:39:57,352 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:39:57,352 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:39:57,352 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:39:57,358 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2025-04-25 09:39:57,556 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:57,556 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:39:57,556 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:39:57,556 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #6 [2025-04-25 09:39:57,556 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:39:57,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:39:57,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:39:57,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:39:57,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2025-04-25 09:39:57,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,556 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2025-04-25 09:39:57,556 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2025-04-25 09:39:57,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2025-04-25 09:39:57,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2025-04-25 09:39:57,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-25 09:39:57,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:39:57,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:39:57,583 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:57,584 INFO L85 PathProgramCache]: Analyzing trace with hash 39259717, now seen corresponding path program 1 times [2025-04-25 09:39:57,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:39:57,584 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360605653] [2025-04-25 09:39:57,584 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:57,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:57,586 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 46 statements into 1 equivalence classes. [2025-04-25 09:39:57,588 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 46 of 46 statements. [2025-04-25 09:39:57,588 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:57,588 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2025-04-25 09:39:57,674 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:39:57,674 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360605653] [2025-04-25 09:39:57,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1360605653] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:57,674 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [204491874] [2025-04-25 09:39:57,674 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:39:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:57,676 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 46 statements into 1 equivalence classes. [2025-04-25 09:39:57,680 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 46 of 46 statements. [2025-04-25 09:39:57,680 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:39:57,680 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:57,680 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 12 conjuncts are in the unsatisfiable core [2025-04-25 09:39:57,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 56 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2025-04-25 09:39:57,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [204491874] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:57,864 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:39:57,864 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2025-04-25 09:39:57,864 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:39:57,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:39:57,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:39:57,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:39:57,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:39:57,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:39:57,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:39:57,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:39:57,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2025-04-25 09:39:57,865 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:39:57,865 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:39:57,865 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:39:57,866 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:39:57,866 INFO L85 PathProgramCache]: Analyzing trace with hash -1389898992, now seen corresponding path program 9 times [2025-04-25 09:39:57,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:39:57,866 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300047349] [2025-04-25 09:39:57,866 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:39:57,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:39:57,869 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 67 statements into 10 equivalence classes. [2025-04-25 09:39:57,875 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) and asserted 67 of 67 statements. [2025-04-25 09:39:57,875 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2025-04-25 09:39:57,875 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 42 proven. 55 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-04-25 09:39:58,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:39:58,183 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300047349] [2025-04-25 09:39:58,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300047349] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:39:58,183 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [568075360] [2025-04-25 09:39:58,183 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:39:58,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:39:58,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:39:58,185 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:39:58,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2025-04-25 09:39:58,206 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 67 statements into 10 equivalence classes. [2025-04-25 09:39:58,221 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) and asserted 67 of 67 statements. [2025-04-25 09:39:58,222 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2025-04-25 09:39:58,222 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:39:58,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 30 conjuncts are in the unsatisfiable core [2025-04-25 09:39:58,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:39:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 42 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:58,744 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:39:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 50 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:39:59,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [568075360] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:39:59,289 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:39:59,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 30, 30] total 71 [2025-04-25 09:39:59,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417422297] [2025-04-25 09:39:59,289 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:39:59,289 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2025-04-25 09:39:59,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:39:59,290 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2025-04-25 09:39:59,291 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=947, Invalid=4165, Unknown=0, NotChecked=0, Total=5112 [2025-04-25 09:39:59,291 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:39:59,292 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:39:59,292 INFO L486 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) [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:39:59,292 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:01,029 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:01,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:01,030 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2025-04-25 09:40:01,035 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2025-04-25 09:40:01,230 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:01,230 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:01,230 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:01,230 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #7 [2025-04-25 09:40:01,230 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:40:01,231 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:40:01,255 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:01,256 INFO L85 PathProgramCache]: Analyzing trace with hash -1074681452, now seen corresponding path program 1 times [2025-04-25 09:40:01,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:01,256 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619760601] [2025-04-25 09:40:01,256 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:01,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:01,258 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 50 statements into 1 equivalence classes. [2025-04-25 09:40:01,260 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 50 of 50 statements. [2025-04-25 09:40:01,260 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:01,260 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-04-25 09:40:01,361 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:40:01,361 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619760601] [2025-04-25 09:40:01,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619760601] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:01,361 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1541676001] [2025-04-25 09:40:01,362 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:01,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:01,364 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 50 statements into 1 equivalence classes. [2025-04-25 09:40:01,368 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 50 of 50 statements. [2025-04-25 09:40:01,368 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:01,368 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:01,369 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 12 conjuncts are in the unsatisfiable core [2025-04-25 09:40:01,369 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-04-25 09:40:01,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1541676001] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:01,557 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:40:01,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2025-04-25 09:40:01,557 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:40:01,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:01,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:01,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:01,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:01,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:01,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:01,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:01,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:01,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:01,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2025-04-25 09:40:01,558 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:01,558 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:01,558 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:01,559 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:01,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1052523504, now seen corresponding path program 10 times [2025-04-25 09:40:01,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:01,559 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673038980] [2025-04-25 09:40:01,559 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:40:01,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:01,562 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 75 statements into 2 equivalence classes. [2025-04-25 09:40:01,572 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 75 of 75 statements. [2025-04-25 09:40:01,572 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:40:01,572 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-04-25 09:40:01,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:01,785 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673038980] [2025-04-25 09:40:01,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1673038980] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:01,786 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2028292721] [2025-04-25 09:40:01,786 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:40:01,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:01,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:01,787 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:01,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2025-04-25 09:40:01,808 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 75 statements into 2 equivalence classes. [2025-04-25 09:40:01,823 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 75 of 75 statements. [2025-04-25 09:40:01,823 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:40:01,823 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:01,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 63 conjuncts are in the unsatisfiable core [2025-04-25 09:40:01,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-04-25 09:40:01,888 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-04-25 09:40:01,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2028292721] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:01,943 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:01,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 12 [2025-04-25 09:40:01,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421814313] [2025-04-25 09:40:01,943 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:01,943 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-04-25 09:40:01,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:01,944 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-04-25 09:40:01,944 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2025-04-25 09:40:01,944 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:01,944 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:01,944 INFO L486 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) [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2025-04-25 09:40:01,944 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2025-04-25 09:40:02,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:02,026 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2025-04-25 09:40:02,221 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23 [2025-04-25 09:40:02,221 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:02,221 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:02,221 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #8 [2025-04-25 09:40:02,221 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:02,221 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:02,221 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,221 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:02,221 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:02,222 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,222 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:02,247 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:02,248 INFO L85 PathProgramCache]: Analyzing trace with hash -1356430355, now seen corresponding path program 1 times [2025-04-25 09:40:02,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:02,248 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004253554] [2025-04-25 09:40:02,248 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:02,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:02,250 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 54 statements into 1 equivalence classes. [2025-04-25 09:40:02,252 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 54 of 54 statements. [2025-04-25 09:40:02,252 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:02,252 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-04-25 09:40:02,364 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:40:02,364 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004253554] [2025-04-25 09:40:02,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004253554] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:02,365 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1775798418] [2025-04-25 09:40:02,365 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:02,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:02,367 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 54 statements into 1 equivalence classes. [2025-04-25 09:40:02,370 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 54 of 54 statements. [2025-04-25 09:40:02,371 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:02,371 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:02,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 14 conjuncts are in the unsatisfiable core [2025-04-25 09:40:02,385 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:02,579 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 88 proven. 17 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-04-25 09:40:02,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1775798418] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:02,579 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:40:02,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2025-04-25 09:40:02,579 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:40:02,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:02,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:02,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:02,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:02,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:02,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:02,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:02,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:02,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:02,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2025-04-25 09:40:02,580 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:02,580 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:02,580 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:02,580 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:02,580 INFO L85 PathProgramCache]: Analyzing trace with hash 588398156, now seen corresponding path program 11 times [2025-04-25 09:40:02,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:02,580 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410523998] [2025-04-25 09:40:02,580 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:40:02,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:02,583 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 79 statements into 12 equivalence classes. [2025-04-25 09:40:02,590 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) and asserted 79 of 79 statements. [2025-04-25 09:40:02,590 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2025-04-25 09:40:02,590 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 72 proven. 87 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-04-25 09:40:02,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:02,893 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410523998] [2025-04-25 09:40:02,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410523998] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:02,893 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [35273210] [2025-04-25 09:40:02,893 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:40:02,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:02,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:02,895 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:02,896 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2025-04-25 09:40:02,913 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 79 statements into 12 equivalence classes. [2025-04-25 09:40:02,930 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) and asserted 79 of 79 statements. [2025-04-25 09:40:02,930 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2025-04-25 09:40:02,930 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:02,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 36 conjuncts are in the unsatisfiable core [2025-04-25 09:40:02,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 72 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:03,711 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 82 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:04,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [35273210] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:04,367 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:04,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 36, 36] total 84 [2025-04-25 09:40:04,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377475665] [2025-04-25 09:40:04,367 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:04,367 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2025-04-25 09:40:04,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:04,368 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2025-04-25 09:40:04,370 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1343, Invalid=5797, Unknown=0, NotChecked=0, Total=7140 [2025-04-25 09:40:04,370 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:04,370 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:04,370 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 2.223529411764706) internal successors, (189), 84 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) [2025-04-25 09:40:04,370 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:04,370 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:04,371 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:06,787 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:06,788 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:06,788 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:06,788 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:06,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2025-04-25 09:40:06,795 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2025-04-25 09:40:06,990 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:06,991 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:06,991 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:06,991 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #9 [2025-04-25 09:40:06,991 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:06,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:06,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:06,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:06,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2025-04-25 09:40:06,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-25 09:40:06,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:40:06,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:40:06,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:40:06,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:40:06,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:06,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:06,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:06,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:06,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:07,019 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:07,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1644176192, now seen corresponding path program 1 times [2025-04-25 09:40:07,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:07,019 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533973254] [2025-04-25 09:40:07,019 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:07,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:07,022 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-04-25 09:40:07,025 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-04-25 09:40:07,025 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:07,025 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:07,156 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-04-25 09:40:07,157 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:40:07,157 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533973254] [2025-04-25 09:40:07,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533973254] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:07,157 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1875931507] [2025-04-25 09:40:07,157 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:07,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:07,160 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-04-25 09:40:07,165 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-04-25 09:40:07,165 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:07,165 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:07,166 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 14 conjuncts are in the unsatisfiable core [2025-04-25 09:40:07,167 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 92 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-04-25 09:40:07,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1875931507] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:07,387 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:40:07,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2025-04-25 09:40:07,387 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:40:07,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:07,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:07,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:07,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:07,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:07,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:07,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:07,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,387 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:07,387 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:07,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:07,388 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:07,388 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2025-04-25 09:40:07,388 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:07,388 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:07,388 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:07,388 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:07,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1606685876, now seen corresponding path program 12 times [2025-04-25 09:40:07,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:07,388 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855357835] [2025-04-25 09:40:07,388 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:40:07,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:07,391 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 87 statements into 12 equivalence classes. [2025-04-25 09:40:07,397 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) and asserted 87 of 87 statements. [2025-04-25 09:40:07,397 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2025-04-25 09:40:07,397 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2025-04-25 09:40:07,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:07,608 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855357835] [2025-04-25 09:40:07,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855357835] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:07,608 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1903782271] [2025-04-25 09:40:07,608 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:40:07,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:07,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:07,610 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:07,612 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2025-04-25 09:40:07,630 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 87 statements into 12 equivalence classes. [2025-04-25 09:40:07,648 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) and asserted 87 of 87 statements. [2025-04-25 09:40:07,648 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2025-04-25 09:40:07,648 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:07,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 75 conjuncts are in the unsatisfiable core [2025-04-25 09:40:07,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:07,709 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2025-04-25 09:40:07,709 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2025-04-25 09:40:07,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1903782271] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:07,771 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:07,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 14 [2025-04-25 09:40:07,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094500604] [2025-04-25 09:40:07,771 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:07,772 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-04-25 09:40:07,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:07,772 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-04-25 09:40:07,772 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2025-04-25 09:40:07,772 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:07,772 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:07,772 INFO L486 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) [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:07,772 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:07,773 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:07,773 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:07,773 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:07,773 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2025-04-25 09:40:07,773 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2025-04-25 09:40:07,869 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:07,875 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2025-04-25 09:40:08,070 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2025-04-25 09:40:08,070 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:08,070 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:08,070 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #10 [2025-04-25 09:40:08,070 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:08,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:08,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:08,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:08,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:08,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:08,093 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:08,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1247559069, now seen corresponding path program 1 times [2025-04-25 09:40:08,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:08,093 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142741970] [2025-04-25 09:40:08,093 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:08,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:08,095 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 62 statements into 1 equivalence classes. [2025-04-25 09:40:08,098 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 62 of 62 statements. [2025-04-25 09:40:08,098 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:08,098 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-04-25 09:40:08,224 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2025-04-25 09:40:08,224 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142741970] [2025-04-25 09:40:08,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142741970] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:08,224 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1994373956] [2025-04-25 09:40:08,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:08,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:08,226 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 62 statements into 1 equivalence classes. [2025-04-25 09:40:08,230 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 62 of 62 statements. [2025-04-25 09:40:08,230 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:08,230 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:08,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 16 conjuncts are in the unsatisfiable core [2025-04-25 09:40:08,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 128 proven. 21 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-04-25 09:40:08,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1994373956] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:08,498 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-04-25 09:40:08,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 27 [2025-04-25 09:40:08,498 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:08,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:08,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2025-04-25 09:40:08,498 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:08,499 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:08,499 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:08,499 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:08,499 INFO L85 PathProgramCache]: Analyzing trace with hash 481011592, now seen corresponding path program 13 times [2025-04-25 09:40:08,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:08,499 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550699230] [2025-04-25 09:40:08,499 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:40:08,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:08,502 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 91 statements into 1 equivalence classes. [2025-04-25 09:40:08,519 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 91 of 91 statements. [2025-04-25 09:40:08,520 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:08,520 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 110 proven. 127 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2025-04-25 09:40:08,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:08,937 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550699230] [2025-04-25 09:40:08,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550699230] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:08,937 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [674174067] [2025-04-25 09:40:08,937 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:40:08,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:08,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:08,939 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:08,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2025-04-25 09:40:08,956 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 91 statements into 1 equivalence classes. [2025-04-25 09:40:08,972 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 91 of 91 statements. [2025-04-25 09:40:08,972 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:08,972 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:08,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 42 conjuncts are in the unsatisfiable core [2025-04-25 09:40:08,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 110 proven. 239 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:09,889 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 122 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:10,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [674174067] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:10,746 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:10,746 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 42, 42] total 99 [2025-04-25 09:40:10,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964938697] [2025-04-25 09:40:10,746 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:10,747 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 100 states [2025-04-25 09:40:10,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:10,748 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2025-04-25 09:40:10,749 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1717, Invalid=8183, Unknown=0, NotChecked=0, Total=9900 [2025-04-25 09:40:10,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:10,749 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:10,750 INFO L486 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) [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:10,750 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:13,396 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:13,396 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:13,396 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:13,397 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2025-04-25 09:40:13,402 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2025-04-25 09:40:13,597 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable32 [2025-04-25 09:40:13,598 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:13,598 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:13,598 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #11 [2025-04-25 09:40:13,598 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:13,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:13,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:13,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:13,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:40:13,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:40:13,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:40:13,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:40:13,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:13,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:13,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:13,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:13,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:13,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:13,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:13,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:13,630 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:13,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1429266676, now seen corresponding path program 1 times [2025-04-25 09:40:13,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:13,630 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139815759] [2025-04-25 09:40:13,630 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:13,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:13,632 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 66 statements into 1 equivalence classes. [2025-04-25 09:40:13,635 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 66 of 66 statements. [2025-04-25 09:40:13,635 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:13,635 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:13,636 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:13,636 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,636 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:13,636 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:13,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:13,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2025-04-25 09:40:13,637 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:13,637 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:13,637 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:13,637 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:13,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1368584056, now seen corresponding path program 14 times [2025-04-25 09:40:13,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:13,637 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353108963] [2025-04-25 09:40:13,637 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:40:13,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:13,640 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 99 statements into 2 equivalence classes. [2025-04-25 09:40:13,645 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 99 of 99 statements. [2025-04-25 09:40:13,646 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:40:13,646 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2025-04-25 09:40:13,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:13,907 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353108963] [2025-04-25 09:40:13,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353108963] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:13,907 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225351025] [2025-04-25 09:40:13,907 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:40:13,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:13,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:13,910 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:13,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2025-04-25 09:40:13,931 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 99 statements into 2 equivalence classes. [2025-04-25 09:40:13,952 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 99 of 99 statements. [2025-04-25 09:40:13,952 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:40:13,952 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:13,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 87 conjuncts are in the unsatisfiable core [2025-04-25 09:40:13,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2025-04-25 09:40:14,031 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2025-04-25 09:40:14,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [225351025] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:14,106 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:14,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 16 [2025-04-25 09:40:14,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650371046] [2025-04-25 09:40:14,106 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:14,106 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2025-04-25 09:40:14,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:14,107 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2025-04-25 09:40:14,107 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2025-04-25 09:40:14,107 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:14,107 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:14,107 INFO L486 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) [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:14,107 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:14,108 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:14,108 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2025-04-25 09:40:14,108 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:14,231 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:14,231 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:14,231 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:14,231 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:14,231 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2025-04-25 09:40:14,232 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:14,238 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2025-04-25 09:40:14,436 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:14,436 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:14,436 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:14,436 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #12 [2025-04-25 09:40:14,436 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:14,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:14,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:14,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:14,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2025-04-25 09:40:14,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2025-04-25 09:40:14,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:40:14,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:40:14,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:14,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:14,479 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:14,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1812841643, now seen corresponding path program 1 times [2025-04-25 09:40:14,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:14,479 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622252888] [2025-04-25 09:40:14,479 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:14,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:14,481 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 70 statements into 1 equivalence classes. [2025-04-25 09:40:14,485 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 70 of 70 statements. [2025-04-25 09:40:14,485 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:14,485 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:14,486 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:14,486 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:40:14,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:40:14,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:14,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2025-04-25 09:40:14,487 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:14,487 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:14,487 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:14,487 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:14,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1932463812, now seen corresponding path program 15 times [2025-04-25 09:40:14,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:14,487 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519096557] [2025-04-25 09:40:14,487 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:40:14,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:14,490 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 103 statements into 16 equivalence classes. [2025-04-25 09:40:14,498 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) and asserted 103 of 103 statements. [2025-04-25 09:40:14,498 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2025-04-25 09:40:14,499 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 156 proven. 175 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2025-04-25 09:40:14,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:14,936 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519096557] [2025-04-25 09:40:14,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519096557] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:14,936 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1845036165] [2025-04-25 09:40:14,936 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:40:14,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:14,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:14,938 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:14,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2025-04-25 09:40:14,956 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 103 statements into 16 equivalence classes. [2025-04-25 09:40:14,978 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) and asserted 103 of 103 statements. [2025-04-25 09:40:14,978 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2025-04-25 09:40:14,978 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:14,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 48 conjuncts are in the unsatisfiable core [2025-04-25 09:40:14,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 156 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:16,108 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:17,013 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 170 proven. 305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:17,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1845036165] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:17,013 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:17,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 48, 48] total 112 [2025-04-25 09:40:17,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773829613] [2025-04-25 09:40:17,013 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:17,013 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 113 states [2025-04-25 09:40:17,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:17,014 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 113 interpolants. [2025-04-25 09:40:17,016 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2269, Invalid=10387, Unknown=0, NotChecked=0, Total=12656 [2025-04-25 09:40:17,016 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:17,016 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:17,017 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 113 states, 113 states have (on average 2.168141592920354) internal successors, (245), 112 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) [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:17,017 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:20,348 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2025-04-25 09:40:20,354 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2025-04-25 09:40:20,549 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:20,549 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:20,549 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:20,549 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #13 [2025-04-25 09:40:20,549 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:20,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:20,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:20,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:20,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:40:20,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:40:20,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:20,549 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,549 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:20,550 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,550 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:20,573 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:20,573 INFO L85 PathProgramCache]: Analyzing trace with hash -578952528, now seen corresponding path program 1 times [2025-04-25 09:40:20,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:20,573 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842630068] [2025-04-25 09:40:20,573 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:20,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:20,575 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 74 statements into 1 equivalence classes. [2025-04-25 09:40:20,578 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 74 of 74 statements. [2025-04-25 09:40:20,578 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:20,578 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:20,579 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:20,579 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:40:20,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:40:20,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:40:20,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:20,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2025-04-25 09:40:20,580 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:20,580 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:20,580 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:20,580 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:20,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1575865404, now seen corresponding path program 16 times [2025-04-25 09:40:20,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:20,580 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42326294] [2025-04-25 09:40:20,580 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:40:20,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:20,583 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 111 statements into 2 equivalence classes. [2025-04-25 09:40:20,590 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-04-25 09:40:20,590 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:40:20,590 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2025-04-25 09:40:20,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:20,882 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42326294] [2025-04-25 09:40:20,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42326294] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:20,882 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1792735032] [2025-04-25 09:40:20,882 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:40:20,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:20,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:20,884 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:20,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2025-04-25 09:40:20,902 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 111 statements into 2 equivalence classes. [2025-04-25 09:40:20,921 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-04-25 09:40:20,921 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:40:20,921 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:20,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 99 conjuncts are in the unsatisfiable core [2025-04-25 09:40:20,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2025-04-25 09:40:21,009 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2025-04-25 09:40:21,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1792735032] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:21,096 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:21,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 18 [2025-04-25 09:40:21,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097196080] [2025-04-25 09:40:21,096 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:21,096 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-04-25 09:40:21,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:21,097 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-04-25 09:40:21,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=273, Unknown=0, NotChecked=0, Total=306 [2025-04-25 09:40:21,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:21,097 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:21,097 INFO L486 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) [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2025-04-25 09:40:21,097 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:21,236 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:21,236 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:21,236 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:21,236 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:21,236 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:21,236 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:21,236 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:21,237 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2025-04-25 09:40:21,240 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:21,246 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2025-04-25 09:40:21,441 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38 [2025-04-25 09:40:21,441 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:21,441 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:21,441 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #14 [2025-04-25 09:40:21,441 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:21,442 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,442 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:21,469 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:21,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1122139413, now seen corresponding path program 1 times [2025-04-25 09:40:21,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:21,469 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747119566] [2025-04-25 09:40:21,469 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:21,471 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-04-25 09:40:21,475 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-04-25 09:40:21,475 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:21,475 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:21,476 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:21,476 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,476 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:40:21,476 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:40:21,477 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:21,477 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2025-04-25 09:40:21,477 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:21,477 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:21,477 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:21,477 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:21,477 INFO L85 PathProgramCache]: Analyzing trace with hash 391607296, now seen corresponding path program 17 times [2025-04-25 09:40:21,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:21,477 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124377557] [2025-04-25 09:40:21,477 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:40:21,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:21,480 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 115 statements into 18 equivalence classes. [2025-04-25 09:40:21,490 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) and asserted 115 of 115 statements. [2025-04-25 09:40:21,490 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2025-04-25 09:40:21,490 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 210 proven. 231 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2025-04-25 09:40:22,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:22,066 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124377557] [2025-04-25 09:40:22,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124377557] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:22,066 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [413585727] [2025-04-25 09:40:22,066 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:40:22,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:22,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:22,068 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:22,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2025-04-25 09:40:22,088 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 115 statements into 18 equivalence classes. [2025-04-25 09:40:22,111 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) and asserted 115 of 115 statements. [2025-04-25 09:40:22,111 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2025-04-25 09:40:22,111 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:22,112 INFO L256 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 54 conjuncts are in the unsatisfiable core [2025-04-25 09:40:22,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 210 proven. 411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:23,422 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 226 proven. 395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:24,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [413585727] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:24,504 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:24,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 54, 54] total 126 [2025-04-25 09:40:24,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69000890] [2025-04-25 09:40:24,504 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:24,504 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 127 states [2025-04-25 09:40:24,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:24,505 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2025-04-25 09:40:24,508 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2822, Invalid=13180, Unknown=0, NotChecked=0, Total=16002 [2025-04-25 09:40:24,508 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:24,508 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:24,508 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 127 states, 127 states have (on average 2.1496062992125986) internal successors, (273), 126 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) [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:24,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:24,509 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:28,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:28,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:28,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:28,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:28,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:28,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:28,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2025-04-25 09:40:28,623 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2025-04-25 09:40:28,817 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2025-04-25 09:40:28,817 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:28,817 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:28,818 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #15 [2025-04-25 09:40:28,818 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,818 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:28,818 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:28,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:28,843 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:28,844 INFO L85 PathProgramCache]: Analyzing trace with hash 903948404, now seen corresponding path program 1 times [2025-04-25 09:40:28,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:28,844 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059955596] [2025-04-25 09:40:28,844 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:28,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:28,846 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 82 statements into 1 equivalence classes. [2025-04-25 09:40:28,849 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 82 of 82 statements. [2025-04-25 09:40:28,850 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:28,850 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:28,850 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:28,850 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,850 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:40:28,850 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:40:28,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:40:28,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:40:28,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:40:28,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:40:28,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:40:28,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:40:28,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:28,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2025-04-25 09:40:28,851 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:28,851 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:28,851 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:28,851 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:28,851 INFO L85 PathProgramCache]: Analyzing trace with hash -924429056, now seen corresponding path program 18 times [2025-04-25 09:40:28,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:28,851 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634262652] [2025-04-25 09:40:28,851 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:40:28,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:28,854 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 123 statements into 18 equivalence classes. [2025-04-25 09:40:28,864 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) and asserted 123 of 123 statements. [2025-04-25 09:40:28,864 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) [2025-04-25 09:40:28,864 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 503 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2025-04-25 09:40:29,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:29,296 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634262652] [2025-04-25 09:40:29,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634262652] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:29,296 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1111064886] [2025-04-25 09:40:29,296 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:40:29,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:29,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:29,297 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:29,298 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2025-04-25 09:40:29,316 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 123 statements into 18 equivalence classes. [2025-04-25 09:40:29,344 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) and asserted 123 of 123 statements. [2025-04-25 09:40:29,344 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) [2025-04-25 09:40:29,344 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:29,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 111 conjuncts are in the unsatisfiable core [2025-04-25 09:40:29,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 503 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2025-04-25 09:40:29,428 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 503 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2025-04-25 09:40:29,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1111064886] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:29,513 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:29,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 20 [2025-04-25 09:40:29,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641484976] [2025-04-25 09:40:29,513 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:29,513 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2025-04-25 09:40:29,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:29,514 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2025-04-25 09:40:29,514 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=343, Unknown=0, NotChecked=0, Total=380 [2025-04-25 09:40:29,514 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:29,514 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:29,514 INFO L486 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) [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2025-04-25 09:40:29,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2025-04-25 09:40:29,661 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:29,667 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2025-04-25 09:40:29,862 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42 [2025-04-25 09:40:29,862 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:29,862 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:29,862 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #16 [2025-04-25 09:40:29,862 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:29,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:29,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,862 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:29,862 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:29,863 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,863 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:29,886 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:29,886 INFO L85 PathProgramCache]: Analyzing trace with hash -2061040931, now seen corresponding path program 1 times [2025-04-25 09:40:29,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:29,886 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067936228] [2025-04-25 09:40:29,886 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:29,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:29,889 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-04-25 09:40:29,893 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-04-25 09:40:29,894 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:29,894 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:29,894 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:29,894 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:40:29,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:40:29,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:40:29,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:40:29,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:40:29,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:40:29,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:40:29,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:29,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2025-04-25 09:40:29,895 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:29,895 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:29,895 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:29,895 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:29,895 INFO L85 PathProgramCache]: Analyzing trace with hash -782248132, now seen corresponding path program 19 times [2025-04-25 09:40:29,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:29,895 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461837299] [2025-04-25 09:40:29,895 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:40:29,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:29,898 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 127 statements into 1 equivalence classes. [2025-04-25 09:40:29,928 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 127 of 127 statements. [2025-04-25 09:40:29,928 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:29,928 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 272 proven. 295 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2025-04-25 09:40:30,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:30,702 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461837299] [2025-04-25 09:40:30,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461837299] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:30,702 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1186844188] [2025-04-25 09:40:30,702 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:40:30,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:30,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:30,704 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:30,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2025-04-25 09:40:30,725 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 127 statements into 1 equivalence classes. [2025-04-25 09:40:30,746 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 127 of 127 statements. [2025-04-25 09:40:30,746 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:30,746 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:30,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 60 conjuncts are in the unsatisfiable core [2025-04-25 09:40:30,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 272 proven. 515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:32,283 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 290 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:33,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1186844188] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:33,696 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:33,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 60, 60] total 141 [2025-04-25 09:40:33,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167678597] [2025-04-25 09:40:33,696 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:33,696 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 142 states [2025-04-25 09:40:33,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:33,697 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2025-04-25 09:40:33,699 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3292, Invalid=16730, Unknown=0, NotChecked=0, Total=20022 [2025-04-25 09:40:33,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:33,699 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:33,700 INFO L486 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) [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:33,700 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:38,946 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:38,947 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:38,953 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2025-04-25 09:40:39,148 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:39,148 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:39,148 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:39,148 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #17 [2025-04-25 09:40:39,148 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:39,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:39,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:39,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:39,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:39,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:39,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:39,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:39,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:39,175 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:39,175 INFO L85 PathProgramCache]: Analyzing trace with hash 273986112, now seen corresponding path program 1 times [2025-04-25 09:40:39,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:39,175 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716440641] [2025-04-25 09:40:39,175 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:39,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:39,179 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-04-25 09:40:39,184 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-04-25 09:40:39,184 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:39,184 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:39,184 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:39,185 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,185 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:40:39,185 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:40:39,186 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:40:39,186 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:40:39,186 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:40:39,186 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:40:39,186 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:40:39,186 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:40:39,186 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:40:39,186 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,186 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:40:39,187 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:39,187 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2025-04-25 09:40:39,187 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:39,187 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:39,187 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:39,187 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:39,187 INFO L85 PathProgramCache]: Analyzing trace with hash -937135044, now seen corresponding path program 20 times [2025-04-25 09:40:39,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:39,187 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791751162] [2025-04-25 09:40:39,187 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:40:39,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:39,191 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 135 statements into 2 equivalence classes. [2025-04-25 09:40:39,207 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 135 of 135 statements. [2025-04-25 09:40:39,208 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:40:39,208 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2025-04-25 09:40:39,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:39,763 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791751162] [2025-04-25 09:40:39,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791751162] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:39,763 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [966244759] [2025-04-25 09:40:39,763 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:40:39,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:39,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:39,765 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:39,766 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2025-04-25 09:40:39,785 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 135 statements into 2 equivalence classes. [2025-04-25 09:40:39,809 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 135 of 135 statements. [2025-04-25 09:40:39,809 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:40:39,809 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:39,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 123 conjuncts are in the unsatisfiable core [2025-04-25 09:40:39,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2025-04-25 09:40:39,932 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2025-04-25 09:40:40,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [966244759] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:40,025 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:40,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 22 [2025-04-25 09:40:40,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104733783] [2025-04-25 09:40:40,026 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:40,026 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2025-04-25 09:40:40,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:40,026 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2025-04-25 09:40:40,026 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=421, Unknown=0, NotChecked=0, Total=462 [2025-04-25 09:40:40,026 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:40,026 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:40,027 INFO L486 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) [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:40,027 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:40,233 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:40,234 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:40:40,240 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2025-04-25 09:40:40,434 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46 [2025-04-25 09:40:40,435 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:40,435 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:40,435 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #18 [2025-04-25 09:40:40,435 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:40,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:40,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:40,459 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:40,459 INFO L85 PathProgramCache]: Analyzing trace with hash 2142882989, now seen corresponding path program 1 times [2025-04-25 09:40:40,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:40,459 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107040964] [2025-04-25 09:40:40,459 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:40,462 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 94 statements into 1 equivalence classes. [2025-04-25 09:40:40,466 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 94 of 94 statements. [2025-04-25 09:40:40,466 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:40,466 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:40,466 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:40,467 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:40:40,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:40,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2025-04-25 09:40:40,468 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:40,468 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:40,468 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:40,468 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:40,468 INFO L85 PathProgramCache]: Analyzing trace with hash 16988280, now seen corresponding path program 21 times [2025-04-25 09:40:40,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:40,468 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261388950] [2025-04-25 09:40:40,468 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:40:40,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:40,472 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 139 statements into 22 equivalence classes. [2025-04-25 09:40:40,481 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) and asserted 139 of 139 statements. [2025-04-25 09:40:40,482 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2025-04-25 09:40:40,482 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 342 proven. 367 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2025-04-25 09:40:41,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:41,303 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261388950] [2025-04-25 09:40:41,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261388950] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:41,303 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [852282137] [2025-04-25 09:40:41,303 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:40:41,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:41,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:41,306 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:41,306 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2025-04-25 09:40:41,325 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 139 statements into 22 equivalence classes. [2025-04-25 09:40:41,357 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) and asserted 139 of 139 statements. [2025-04-25 09:40:41,357 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2025-04-25 09:40:41,357 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:41,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 66 conjuncts are in the unsatisfiable core [2025-04-25 09:40:41,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 342 proven. 631 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:43,209 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 362 proven. 611 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:44,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [852282137] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:44,813 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:44,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 66, 66] total 155 [2025-04-25 09:40:44,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622350412] [2025-04-25 09:40:44,813 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:44,814 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 156 states [2025-04-25 09:40:44,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:44,815 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 156 interpolants. [2025-04-25 09:40:44,816 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3929, Invalid=20251, Unknown=0, NotChecked=0, Total=24180 [2025-04-25 09:40:44,816 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:44,816 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:44,817 INFO L486 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) [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:40:44,817 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:40:50,465 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:50,466 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:40:50,466 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:40:50,466 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-25 09:40:50,473 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2025-04-25 09:40:50,666 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48 [2025-04-25 09:40:50,666 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:50,666 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:50,667 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #19 [2025-04-25 09:40:50,667 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:50,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:50,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:50,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:50,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:40:50,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:40:50,690 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:50,690 INFO L85 PathProgramCache]: Analyzing trace with hash 366116884, now seen corresponding path program 1 times [2025-04-25 09:40:50,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:50,690 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554689760] [2025-04-25 09:40:50,690 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:50,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:50,693 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 98 statements into 1 equivalence classes. [2025-04-25 09:40:50,702 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 98 of 98 statements. [2025-04-25 09:40:50,702 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:50,702 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:50,702 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:50,702 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:50,702 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:40:50,703 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:50,703 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2025-04-25 09:40:50,704 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:50,704 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:50,704 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:50,704 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:50,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1552388472, now seen corresponding path program 22 times [2025-04-25 09:40:50,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:50,704 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164295246] [2025-04-25 09:40:50,704 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:40:50,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:50,708 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 147 statements into 2 equivalence classes. [2025-04-25 09:40:50,720 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 147 of 147 statements. [2025-04-25 09:40:50,721 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:40:50,721 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 787 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2025-04-25 09:40:51,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:51,269 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164295246] [2025-04-25 09:40:51,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164295246] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:51,269 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569364664] [2025-04-25 09:40:51,269 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:40:51,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:51,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:51,271 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:51,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2025-04-25 09:40:51,290 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 147 statements into 2 equivalence classes. [2025-04-25 09:40:51,318 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 147 of 147 statements. [2025-04-25 09:40:51,319 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:40:51,319 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:51,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 135 conjuncts are in the unsatisfiable core [2025-04-25 09:40:51,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:51,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 787 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2025-04-25 09:40:51,428 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 787 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2025-04-25 09:40:51,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [569364664] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:51,551 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:51,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 24 [2025-04-25 09:40:51,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552854791] [2025-04-25 09:40:51,551 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:51,552 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2025-04-25 09:40:51,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:51,552 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2025-04-25 09:40:51,552 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=507, Unknown=0, NotChecked=0, Total=552 [2025-04-25 09:40:51,552 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:51,552 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:51,552 INFO L486 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) [2025-04-25 09:40:51,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:51,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:51,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:51,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:51,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-04-25 09:40:51,553 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:51,748 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:51,748 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:51,748 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:51,748 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:51,748 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:51,748 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:51,748 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2025-04-25 09:40:51,749 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:51,755 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2025-04-25 09:40:51,949 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,23 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2025-04-25 09:40:51,950 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:40:51,950 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:40:51,950 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #20 [2025-04-25 09:40:51,950 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:40:51,950 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,950 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:40:51,951 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,951 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:40:51,974 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:51,974 INFO L85 PathProgramCache]: Analyzing trace with hash -829105531, now seen corresponding path program 1 times [2025-04-25 09:40:51,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:40:51,974 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265221434] [2025-04-25 09:40:51,974 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:40:51,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:51,977 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 102 statements into 1 equivalence classes. [2025-04-25 09:40:51,981 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 102 of 102 statements. [2025-04-25 09:40:51,982 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:40:51,982 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:40:51,982 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:40:51,982 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:40:51,982 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:40:51,982 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,982 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:40:51,982 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,982 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:40:51,982 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,982 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:40:51,982 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,982 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:40:51,982 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:40:51,983 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:40:51,983 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2025-04-25 09:40:51,983 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:40:51,983 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:40:51,983 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:40:51,984 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:40:51,984 INFO L85 PathProgramCache]: Analyzing trace with hash 1568446388, now seen corresponding path program 23 times [2025-04-25 09:40:51,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:40:51,984 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580742837] [2025-04-25 09:40:51,984 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:40:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:40:51,987 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 151 statements into 24 equivalence classes. [2025-04-25 09:40:51,999 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) and asserted 151 of 151 statements. [2025-04-25 09:40:51,999 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2025-04-25 09:40:51,999 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 420 proven. 447 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2025-04-25 09:40:52,898 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:40:52,899 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580742837] [2025-04-25 09:40:52,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1580742837] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:40:52,899 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1160255642] [2025-04-25 09:40:52,899 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:40:52,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:40:52,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:40:52,900 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:40:52,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2025-04-25 09:40:52,924 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 151 statements into 24 equivalence classes. [2025-04-25 09:40:52,974 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) and asserted 151 of 151 statements. [2025-04-25 09:40:52,974 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2025-04-25 09:40:52,974 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:40:52,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 72 conjuncts are in the unsatisfiable core [2025-04-25 09:40:52,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:40:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 420 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:55,248 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:40:57,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 442 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:40:57,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1160255642] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:40:57,024 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:40:57,024 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 72, 72] total 168 [2025-04-25 09:40:57,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130099154] [2025-04-25 09:40:57,024 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:40:57,024 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 169 states [2025-04-25 09:40:57,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:40:57,026 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 169 interpolants. [2025-04-25 09:40:57,028 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=4841, Invalid=23551, Unknown=0, NotChecked=0, Total=28392 [2025-04-25 09:40:57,028 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:40:57,028 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:40:57,028 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 169 states, 169 states have (on average 2.1124260355029585) internal successors, (357), 168 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) [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:40:57,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2025-04-25 09:40:57,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:40:57,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:03,594 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:03,595 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2025-04-25 09:41:03,600 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2025-04-25 09:41:03,795 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52 [2025-04-25 09:41:03,795 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:41:03,795 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:41:03,795 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #21 [2025-04-25 09:41:03,795 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:41:03,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:41:03,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:41:03,795 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,795 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:41:03,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:41:03,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:41:03,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:41:03,819 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:03,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1716818416, now seen corresponding path program 1 times [2025-04-25 09:41:03,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:41:03,819 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322256667] [2025-04-25 09:41:03,819 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:41:03,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:03,822 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 106 statements into 1 equivalence classes. [2025-04-25 09:41:03,827 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 106 of 106 statements. [2025-04-25 09:41:03,827 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:03,827 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:41:03,827 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:41:03,827 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:41:03,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:41:03,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:41:03,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:41:03,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:41:03,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:41:03,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:41:03,827 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,827 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:41:03,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:03,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2025-04-25 09:41:03,828 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:41:03,828 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:41:03,828 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:41:03,829 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:03,829 INFO L85 PathProgramCache]: Analyzing trace with hash 441101492, now seen corresponding path program 24 times [2025-04-25 09:41:03,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:41:03,829 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688437519] [2025-04-25 09:41:03,829 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:41:03,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:03,832 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 159 statements into 24 equivalence classes. [2025-04-25 09:41:03,843 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) and asserted 159 of 159 statements. [2025-04-25 09:41:03,843 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2025-04-25 09:41:03,843 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 0 proven. 953 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2025-04-25 09:41:04,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:41:04,551 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688437519] [2025-04-25 09:41:04,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688437519] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:41:04,551 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1640303374] [2025-04-25 09:41:04,551 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:41:04,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:04,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:41:04,553 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:41:04,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2025-04-25 09:41:04,573 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 159 statements into 24 equivalence classes. [2025-04-25 09:41:04,614 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) and asserted 159 of 159 statements. [2025-04-25 09:41:04,614 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2025-04-25 09:41:04,615 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:04,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 147 conjuncts are in the unsatisfiable core [2025-04-25 09:41:04,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:41:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 0 proven. 953 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2025-04-25 09:41:04,735 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:41:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 0 proven. 953 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2025-04-25 09:41:04,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1640303374] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:41:04,843 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:41:04,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 26 [2025-04-25 09:41:04,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175152410] [2025-04-25 09:41:04,843 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:41:04,843 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2025-04-25 09:41:04,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:41:04,844 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2025-04-25 09:41:04,844 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=601, Unknown=0, NotChecked=0, Total=650 [2025-04-25 09:41:04,844 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:04,844 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:41:04,844 INFO L486 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) [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2025-04-25 09:41:04,844 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:05,062 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:05,062 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:05,062 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:05,062 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2025-04-25 09:41:05,063 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:05,069 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2025-04-25 09:41:05,263 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,25 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:05,264 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:41:05,264 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:41:05,264 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #22 [2025-04-25 09:41:05,264 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:41:05,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:41:05,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:41:05,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:41:05,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2025-04-25 09:41:05,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2025-04-25 09:41:05,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:41:05,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:41:05,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:41:05,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,265 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:41:05,265 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:41:05,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:41:05,291 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:05,291 INFO L85 PathProgramCache]: Analyzing trace with hash 78785637, now seen corresponding path program 1 times [2025-04-25 09:41:05,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:41:05,291 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630763343] [2025-04-25 09:41:05,291 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:41:05,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:05,295 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 110 statements into 1 equivalence classes. [2025-04-25 09:41:05,302 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 110 of 110 statements. [2025-04-25 09:41:05,302 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:05,302 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:41:05,303 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:41:05,303 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:41:05,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:41:05,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:41:05,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:41:05,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:41:05,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:41:05,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:41:05,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:41:05,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:41:05,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:05,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2025-04-25 09:41:05,305 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:41:05,305 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:41:05,305 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:41:05,305 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:05,305 INFO L85 PathProgramCache]: Analyzing trace with hash -1249446672, now seen corresponding path program 25 times [2025-04-25 09:41:05,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:41:05,305 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230402319] [2025-04-25 09:41:05,306 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:41:05,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:05,310 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 163 statements into 1 equivalence classes. [2025-04-25 09:41:05,327 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 163 of 163 statements. [2025-04-25 09:41:05,327 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:05,327 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 506 proven. 535 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2025-04-25 09:41:06,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:41:06,510 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230402319] [2025-04-25 09:41:06,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230402319] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:41:06,510 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1360608333] [2025-04-25 09:41:06,510 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:41:06,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:06,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:41:06,512 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:41:06,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2025-04-25 09:41:06,533 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 163 statements into 1 equivalence classes. [2025-04-25 09:41:06,561 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 163 of 163 statements. [2025-04-25 09:41:06,561 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:06,561 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:06,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 78 conjuncts are in the unsatisfiable core [2025-04-25 09:41:06,564 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:41:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 506 proven. 899 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:41:09,001 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:41:11,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 530 proven. 875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:41:11,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1360608333] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:41:11,167 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:41:11,167 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 78, 78] total 183 [2025-04-25 09:41:11,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593647148] [2025-04-25 09:41:11,168 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:41:11,168 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 184 states [2025-04-25 09:41:11,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:41:11,169 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 184 interpolants. [2025-04-25 09:41:11,171 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5371, Invalid=28301, Unknown=0, NotChecked=0, Total=33672 [2025-04-25 09:41:11,171 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:11,172 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:41:11,172 INFO L486 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) [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:11,172 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:18,800 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:18,801 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2025-04-25 09:41:18,807 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2025-04-25 09:41:19,002 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56 [2025-04-25 09:41:19,002 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:41:19,002 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:41:19,002 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #23 [2025-04-25 09:41:19,002 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:41:19,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:41:19,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:41:19,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:41:19,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:41:19,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:41:19,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:41:19,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:41:19,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:41:19,025 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:19,026 INFO L85 PathProgramCache]: Analyzing trace with hash 416606164, now seen corresponding path program 1 times [2025-04-25 09:41:19,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:41:19,026 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967509633] [2025-04-25 09:41:19,026 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:41:19,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:19,028 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 114 statements into 1 equivalence classes. [2025-04-25 09:41:19,034 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 114 of 114 statements. [2025-04-25 09:41:19,034 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:19,034 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:41:19,034 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:41:19,035 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:41:19,035 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,035 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:41:19,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:41:19,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:41:19,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:41:19,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:41:19,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:41:19,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:41:19,036 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:19,036 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2025-04-25 09:41:19,036 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:41:19,036 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:41:19,036 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:41:19,036 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:19,036 INFO L85 PathProgramCache]: Analyzing trace with hash 757646832, now seen corresponding path program 26 times [2025-04-25 09:41:19,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:41:19,036 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176730927] [2025-04-25 09:41:19,036 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:41:19,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:19,040 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 171 statements into 2 equivalence classes. [2025-04-25 09:41:19,057 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 171 of 171 statements. [2025-04-25 09:41:19,057 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:41:19,058 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 1135 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2025-04-25 09:41:19,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:41:19,813 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176730927] [2025-04-25 09:41:19,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176730927] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:41:19,813 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2097472041] [2025-04-25 09:41:19,813 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:41:19,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:19,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:41:19,815 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:41:19,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2025-04-25 09:41:19,839 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 171 statements into 2 equivalence classes. [2025-04-25 09:41:19,870 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 171 of 171 statements. [2025-04-25 09:41:19,870 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:41:19,870 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:19,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 159 conjuncts are in the unsatisfiable core [2025-04-25 09:41:19,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:41:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 1135 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2025-04-25 09:41:19,993 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:41:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 1135 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2025-04-25 09:41:20,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2097472041] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:41:20,120 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:41:20,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 28 [2025-04-25 09:41:20,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353442725] [2025-04-25 09:41:20,120 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:41:20,120 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2025-04-25 09:41:20,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:41:20,121 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2025-04-25 09:41:20,121 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=703, Unknown=0, NotChecked=0, Total=756 [2025-04-25 09:41:20,121 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:20,121 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:41:20,121 INFO L486 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) [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:20,121 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:20,122 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:20,122 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:20,122 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:20,122 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:20,122 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:20,122 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:20,122 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2025-04-25 09:41:20,122 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:20,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2025-04-25 09:41:20,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:20,389 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2025-04-25 09:41:20,583 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58 [2025-04-25 09:41:20,584 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:41:20,584 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:41:20,584 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #24 [2025-04-25 09:41:20,584 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:41:20,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:41:20,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:41:20,609 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:20,609 INFO L85 PathProgramCache]: Analyzing trace with hash 738968141, now seen corresponding path program 1 times [2025-04-25 09:41:20,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:41:20,609 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493864122] [2025-04-25 09:41:20,610 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:41:20,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:20,612 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 118 statements into 1 equivalence classes. [2025-04-25 09:41:20,618 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 118 of 118 statements. [2025-04-25 09:41:20,618 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:20,618 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:41:20,619 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:41:20,619 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,619 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:41:20,619 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:41:20,621 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:20,621 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2025-04-25 09:41:20,621 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:41:20,621 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:41:20,622 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:41:20,622 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:20,622 INFO L85 PathProgramCache]: Analyzing trace with hash -1352839124, now seen corresponding path program 27 times [2025-04-25 09:41:20,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:41:20,622 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747787038] [2025-04-25 09:41:20,622 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:41:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:20,626 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 175 statements into 28 equivalence classes. [2025-04-25 09:41:20,639 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) and asserted 175 of 175 statements. [2025-04-25 09:41:20,639 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2025-04-25 09:41:20,639 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 600 proven. 631 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2025-04-25 09:41:21,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:41:21,939 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747787038] [2025-04-25 09:41:21,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747787038] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:41:21,939 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [530135307] [2025-04-25 09:41:21,940 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:41:21,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:21,940 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:41:21,941 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:41:21,942 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2025-04-25 09:41:21,962 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 175 statements into 28 equivalence classes. [2025-04-25 09:41:22,007 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) and asserted 175 of 175 statements. [2025-04-25 09:41:22,007 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2025-04-25 09:41:22,007 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:22,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 84 conjuncts are in the unsatisfiable core [2025-04-25 09:41:22,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:41:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 600 proven. 1051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:41:24,874 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:41:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 626 proven. 1025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:41:27,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [530135307] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:41:27,532 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:41:27,532 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 84, 84] total 197 [2025-04-25 09:41:27,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114158644] [2025-04-25 09:41:27,532 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:41:27,533 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 198 states [2025-04-25 09:41:27,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:41:27,534 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 198 interpolants. [2025-04-25 09:41:27,537 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6176, Invalid=32830, Unknown=0, NotChecked=0, Total=39006 [2025-04-25 09:41:27,537 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:27,538 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:41:27,538 INFO L486 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) [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:27,538 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:27,539 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:36,394 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:36,394 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:36,394 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:36,394 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:36,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 190 states. [2025-04-25 09:41:36,401 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2025-04-25 09:41:36,595 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,28 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2025-04-25 09:41:36,596 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:41:36,596 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:41:36,596 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #25 [2025-04-25 09:41:36,596 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:41:36,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:41:36,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:41:36,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:41:36,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:41:36,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:41:36,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:41:36,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:41:36,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:41:36,597 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,597 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:41:36,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:41:36,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:41:36,619 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:36,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1152548416, now seen corresponding path program 1 times [2025-04-25 09:41:36,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:41:36,620 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428642089] [2025-04-25 09:41:36,620 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:41:36,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:36,622 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 122 statements into 1 equivalence classes. [2025-04-25 09:41:36,628 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 122 of 122 statements. [2025-04-25 09:41:36,628 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:36,628 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:41:36,629 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:41:36,629 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:41:36,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:41:36,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:41:36,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:41:36,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:41:36,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:41:36,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:41:36,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:41:36,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:41:36,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:41:36,630 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,630 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:41:36,631 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:36,631 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2025-04-25 09:41:36,631 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:41:36,631 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:41:36,631 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:41:36,631 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:36,631 INFO L85 PathProgramCache]: Analyzing trace with hash 408739116, now seen corresponding path program 28 times [2025-04-25 09:41:36,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:41:36,631 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79557506] [2025-04-25 09:41:36,631 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:41:36,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:36,635 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 183 statements into 2 equivalence classes. [2025-04-25 09:41:36,655 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 183 of 183 statements. [2025-04-25 09:41:36,655 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:41:36,655 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1813 backedges. 0 proven. 1333 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2025-04-25 09:41:37,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:41:37,574 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79557506] [2025-04-25 09:41:37,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79557506] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:41:37,574 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1928527840] [2025-04-25 09:41:37,574 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:41:37,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:37,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:41:37,583 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:41:37,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2025-04-25 09:41:37,606 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 183 statements into 2 equivalence classes. [2025-04-25 09:41:37,639 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 183 of 183 statements. [2025-04-25 09:41:37,639 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:41:37,639 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:37,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 171 conjuncts are in the unsatisfiable core [2025-04-25 09:41:37,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:41:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1813 backedges. 0 proven. 1333 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2025-04-25 09:41:37,774 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:41:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1813 backedges. 0 proven. 1333 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2025-04-25 09:41:37,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1928527840] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:41:37,899 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:41:37,899 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 30 [2025-04-25 09:41:37,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232826403] [2025-04-25 09:41:37,899 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:41:37,899 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2025-04-25 09:41:37,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:41:37,899 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2025-04-25 09:41:37,899 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=813, Unknown=0, NotChecked=0, Total=870 [2025-04-25 09:41:37,899 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:37,900 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:41:37,900 INFO L486 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) [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 190 states. [2025-04-25 09:41:37,900 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:38,222 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 190 states. [2025-04-25 09:41:38,223 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:41:38,230 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2025-04-25 09:41:38,424 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,29 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:38,424 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:41:38,424 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:41:38,424 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #26 [2025-04-25 09:41:38,424 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:41:38,425 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,425 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,426 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:41:38,426 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:41:38,427 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:41:38,427 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:41:38,427 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,427 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:41:38,449 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:38,450 INFO L85 PathProgramCache]: Analyzing trace with hash 1167825981, now seen corresponding path program 1 times [2025-04-25 09:41:38,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:41:38,450 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763930209] [2025-04-25 09:41:38,450 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:41:38,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:38,453 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-04-25 09:41:38,463 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-04-25 09:41:38,463 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:38,463 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:41:38,464 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:41:38,464 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:41:38,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:41:38,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,466 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:41:38,466 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:38,466 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2025-04-25 09:41:38,466 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:41:38,466 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:41:38,466 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:41:38,466 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:38,466 INFO L85 PathProgramCache]: Analyzing trace with hash -2001032856, now seen corresponding path program 29 times [2025-04-25 09:41:38,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:41:38,466 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555603778] [2025-04-25 09:41:38,466 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:41:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:38,471 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 187 statements into 30 equivalence classes. [2025-04-25 09:41:38,494 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) and asserted 187 of 187 statements. [2025-04-25 09:41:38,495 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) [2025-04-25 09:41:38,495 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1917 backedges. 702 proven. 735 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2025-04-25 09:41:39,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:41:39,916 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555603778] [2025-04-25 09:41:39,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555603778] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:41:39,916 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [30768302] [2025-04-25 09:41:39,917 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:41:39,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:39,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:41:39,918 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:41:39,919 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2025-04-25 09:41:39,940 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 187 statements into 30 equivalence classes. [2025-04-25 09:41:39,980 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) and asserted 187 of 187 statements. [2025-04-25 09:41:39,980 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) [2025-04-25 09:41:39,980 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:39,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 90 conjuncts are in the unsatisfiable core [2025-04-25 09:41:39,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:41:43,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1917 backedges. 702 proven. 1215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:41:43,304 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:41:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1917 backedges. 730 proven. 1187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:41:45,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [30768302] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:41:45,906 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:41:45,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 90, 90] total 210 [2025-04-25 09:41:45,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765761753] [2025-04-25 09:41:45,906 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:41:45,906 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 211 states [2025-04-25 09:41:45,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:41:45,908 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 211 interpolants. [2025-04-25 09:41:45,911 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7400, Invalid=36910, Unknown=0, NotChecked=0, Total=44310 [2025-04-25 09:41:45,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:45,911 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:41:45,911 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 211 states, 211 states have (on average 2.090047393364929) internal successors, (441), 210 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) [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 190 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:41:45,912 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:55,699 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:41:55,700 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2025-04-25 09:41:55,706 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2025-04-25 09:41:55,900 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,30 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:55,900 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:41:55,900 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:41:55,901 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #27 [2025-04-25 09:41:55,901 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,901 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:41:55,901 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:41:55,902 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,902 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:41:55,931 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:55,932 INFO L85 PathProgramCache]: Analyzing trace with hash -759668812, now seen corresponding path program 1 times [2025-04-25 09:41:55,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:41:55,932 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538411109] [2025-04-25 09:41:55,932 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:41:55,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:55,935 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 130 statements into 1 equivalence classes. [2025-04-25 09:41:55,942 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 130 of 130 statements. [2025-04-25 09:41:55,942 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:55,942 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:41:55,942 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:41:55,942 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:41:55,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:41:55,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:41:55,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:41:55,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:41:55,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:41:55,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:41:55,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:41:55,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:41:55,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:41:55,944 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:55,944 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2025-04-25 09:41:55,944 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:41:55,944 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:41:55,944 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:41:55,944 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:55,944 INFO L85 PathProgramCache]: Analyzing trace with hash 1990324840, now seen corresponding path program 30 times [2025-04-25 09:41:55,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:41:55,944 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879551682] [2025-04-25 09:41:55,944 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:41:55,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:55,948 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 195 statements into 30 equivalence classes. [2025-04-25 09:41:55,964 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) and asserted 195 of 195 statements. [2025-04-25 09:41:55,964 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) [2025-04-25 09:41:55,964 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1547 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2025-04-25 09:41:56,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:41:56,993 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879551682] [2025-04-25 09:41:56,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879551682] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:41:56,993 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1421486910] [2025-04-25 09:41:56,993 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:41:56,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:56,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:41:56,995 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:41:56,995 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2025-04-25 09:41:57,018 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 195 statements into 30 equivalence classes. [2025-04-25 09:41:57,065 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) and asserted 195 of 195 statements. [2025-04-25 09:41:57,065 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) [2025-04-25 09:41:57,065 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:57,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 183 conjuncts are in the unsatisfiable core [2025-04-25 09:41:57,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:41:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1547 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2025-04-25 09:41:57,210 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:41:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1547 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2025-04-25 09:41:57,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1421486910] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:41:57,342 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:41:57,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 32 [2025-04-25 09:41:57,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662640287] [2025-04-25 09:41:57,342 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:41:57,342 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2025-04-25 09:41:57,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:41:57,343 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2025-04-25 09:41:57,343 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=931, Unknown=0, NotChecked=0, Total=992 [2025-04-25 09:41:57,343 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:57,343 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:41:57,343 INFO L486 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) [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:57,343 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2025-04-25 09:41:57,344 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:41:57,668 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2025-04-25 09:41:57,669 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:41:57,675 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2025-04-25 09:41:57,869 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66 [2025-04-25 09:41:57,869 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:41:57,870 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:41:57,870 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #28 [2025-04-25 09:41:57,870 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:41:57,870 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:41:57,870 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,870 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:41:57,870 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,870 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:41:57,870 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,870 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2025-04-25 09:41:57,870 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,870 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2025-04-25 09:41:57,870 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,870 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:41:57,870 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,870 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:41:57,870 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,870 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:41:57,870 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:41:57,871 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,871 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:41:57,872 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,872 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:41:57,895 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:57,895 INFO L85 PathProgramCache]: Analyzing trace with hash -916735435, now seen corresponding path program 1 times [2025-04-25 09:41:57,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:41:57,895 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717371304] [2025-04-25 09:41:57,895 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:41:57,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:57,898 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-04-25 09:41:57,905 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-04-25 09:41:57,905 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:57,905 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:41:57,906 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:41:57,906 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:41:57,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:41:57,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:41:57,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:41:57,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:41:57,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:41:57,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:41:57,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:41:57,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:41:57,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:41:57,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2025-04-25 09:41:57,907 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:41:57,908 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:41:57,908 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:41:57,908 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:41:57,908 INFO L85 PathProgramCache]: Analyzing trace with hash -690356060, now seen corresponding path program 31 times [2025-04-25 09:41:57,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:41:57,908 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007300362] [2025-04-25 09:41:57,908 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:41:57,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:41:57,912 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 199 statements into 1 equivalence classes. [2025-04-25 09:41:57,934 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 199 of 199 statements. [2025-04-25 09:41:57,934 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:57,934 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 812 proven. 847 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2025-04-25 09:41:59,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:41:59,866 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007300362] [2025-04-25 09:41:59,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007300362] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:41:59,866 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [667041417] [2025-04-25 09:41:59,866 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:41:59,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:41:59,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:41:59,868 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:41:59,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2025-04-25 09:41:59,889 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 199 statements into 1 equivalence classes. [2025-04-25 09:41:59,923 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 199 of 199 statements. [2025-04-25 09:41:59,923 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:41:59,923 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:41:59,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 96 conjuncts are in the unsatisfiable core [2025-04-25 09:41:59,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:42:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 812 proven. 1391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:42:03,466 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:42:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2203 backedges. 842 proven. 1361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:42:06,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [667041417] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:42:06,720 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:42:06,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 96, 96] total 225 [2025-04-25 09:42:06,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928454360] [2025-04-25 09:42:06,720 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:42:06,720 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 226 states [2025-04-25 09:42:06,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:42:06,722 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 226 interpolants. [2025-04-25 09:42:06,726 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7954, Invalid=42896, Unknown=0, NotChecked=0, Total=50850 [2025-04-25 09:42:06,726 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:06,726 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:42:06,727 INFO L486 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) [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:06,727 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:17,750 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:17,751 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 216 states. [2025-04-25 09:42:17,757 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2025-04-25 09:42:17,952 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68 [2025-04-25 09:42:17,952 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:42:17,952 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:42:17,952 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #29 [2025-04-25 09:42:17,952 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:42:17,952 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:42:17,952 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,952 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:42:17,952 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,952 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:42:17,952 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,952 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:42:17,952 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:42:17,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:42:17,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:42:17,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:42:17,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:42:17,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:42:17,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:42:17,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:42:17,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:42:17,954 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,954 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:42:17,979 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:42:17,979 INFO L85 PathProgramCache]: Analyzing trace with hash 1527742896, now seen corresponding path program 1 times [2025-04-25 09:42:17,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:42:17,979 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350536243] [2025-04-25 09:42:17,979 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:42:17,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:42:17,982 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 138 statements into 1 equivalence classes. [2025-04-25 09:42:17,990 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 138 of 138 statements. [2025-04-25 09:42:17,990 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:42:17,990 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:42:17,990 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:42:17,990 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:42:17,990 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:42:17,990 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,990 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:42:17,990 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,990 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:42:17,990 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,990 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:42:17,990 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,990 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:42:17,990 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,991 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:42:17,991 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:42:17,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:42:17,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:42:17,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:42:17,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:17,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2025-04-25 09:42:17,992 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:42:17,992 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:42:17,992 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:42:17,992 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:42:17,992 INFO L85 PathProgramCache]: Analyzing trace with hash -1171061340, now seen corresponding path program 32 times [2025-04-25 09:42:17,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:42:17,992 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334717393] [2025-04-25 09:42:17,992 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:42:17,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:42:17,996 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 207 statements into 2 equivalence classes. [2025-04-25 09:42:18,023 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 207 of 207 statements. [2025-04-25 09:42:18,023 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:42:18,023 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:42:19,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2389 backedges. 0 proven. 1777 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2025-04-25 09:42:19,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:42:19,148 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334717393] [2025-04-25 09:42:19,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334717393] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:42:19,148 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2090827531] [2025-04-25 09:42:19,148 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:42:19,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:42:19,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:42:19,150 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:42:19,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2025-04-25 09:42:19,175 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 207 statements into 2 equivalence classes. [2025-04-25 09:42:19,215 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 207 of 207 statements. [2025-04-25 09:42:19,216 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:42:19,216 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:42:19,219 INFO L256 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 195 conjuncts are in the unsatisfiable core [2025-04-25 09:42:19,222 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:42:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2389 backedges. 0 proven. 1777 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2025-04-25 09:42:19,368 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:42:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2389 backedges. 0 proven. 1777 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2025-04-25 09:42:19,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2090827531] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:42:19,510 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:42:19,511 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 34 [2025-04-25 09:42:19,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063425719] [2025-04-25 09:42:19,511 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:42:19,511 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2025-04-25 09:42:19,511 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:42:19,511 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2025-04-25 09:42:19,511 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=1057, Unknown=0, NotChecked=0, Total=1122 [2025-04-25 09:42:19,511 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:19,511 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:42:19,512 INFO L486 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) [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 216 states. [2025-04-25 09:42:19,512 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:19,876 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 216 states. [2025-04-25 09:42:19,877 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:19,882 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2025-04-25 09:42:20,077 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,33 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable69 [2025-04-25 09:42:20,077 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:42:20,077 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:42:20,078 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #30 [2025-04-25 09:42:20,078 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,078 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:42:20,078 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:42:20,079 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,079 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:42:20,080 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,080 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:42:20,080 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,080 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:42:20,080 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,080 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:42:20,105 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:42:20,106 INFO L85 PathProgramCache]: Analyzing trace with hash 642128949, now seen corresponding path program 1 times [2025-04-25 09:42:20,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:42:20,106 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273858966] [2025-04-25 09:42:20,106 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:42:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:42:20,110 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 142 statements into 1 equivalence classes. [2025-04-25 09:42:20,118 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 142 of 142 statements. [2025-04-25 09:42:20,118 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:42:20,118 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:42:20,119 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:42:20,119 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:42:20,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:42:20,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:42:20,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:42:20,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:42:20,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:20,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2025-04-25 09:42:20,121 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:42:20,121 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:42:20,121 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:42:20,121 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:42:20,121 INFO L85 PathProgramCache]: Analyzing trace with hash 1182160352, now seen corresponding path program 33 times [2025-04-25 09:42:20,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:42:20,121 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422636120] [2025-04-25 09:42:20,121 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:42:20,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:42:20,126 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 211 statements into 34 equivalence classes. [2025-04-25 09:42:20,144 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) and asserted 211 of 211 statements. [2025-04-25 09:42:20,144 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2025-04-25 09:42:20,144 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:42:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 930 proven. 967 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2025-04-25 09:42:22,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:42:22,068 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422636120] [2025-04-25 09:42:22,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422636120] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:42:22,068 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [739909862] [2025-04-25 09:42:22,068 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:42:22,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:42:22,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:42:22,070 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:42:22,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2025-04-25 09:42:22,092 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 211 statements into 34 equivalence classes. [2025-04-25 09:42:22,150 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) and asserted 211 of 211 statements. [2025-04-25 09:42:22,150 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2025-04-25 09:42:22,150 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:42:22,153 INFO L256 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 102 conjuncts are in the unsatisfiable core [2025-04-25 09:42:22,155 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:42:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 930 proven. 1579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:42:26,201 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:42:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 962 proven. 1547 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:42:29,748 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [739909862] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:42:29,748 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:42:29,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 102, 102] total 239 [2025-04-25 09:42:29,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275003051] [2025-04-25 09:42:29,748 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:42:29,748 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 240 states [2025-04-25 09:42:29,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:42:29,755 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 240 interpolants. [2025-04-25 09:42:29,761 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8927, Invalid=48433, Unknown=0, NotChecked=0, Total=57360 [2025-04-25 09:42:29,761 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:29,761 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:42:29,762 INFO L486 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) [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 216 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:29,762 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:42,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:42,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:42,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:42,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:42,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:42,305 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:42,306 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 229 states. [2025-04-25 09:42:42,312 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2025-04-25 09:42:42,507 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,34 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:42:42,507 INFO L403 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:42:42,507 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:42:42,507 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #31 [2025-04-25 09:42:42,507 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:42:42,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:42:42,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:42:42,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:42:42,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:42:42,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:42:42,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:42:42,507 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,507 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:42:42,508 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,508 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:42:42,509 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,509 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:42:42,509 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,509 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:42:42,509 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,509 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:42:42,509 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,509 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:42:42,509 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,509 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:42:42,509 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,509 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:42:42,509 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,509 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:42:42,530 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:42:42,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1196222388, now seen corresponding path program 1 times [2025-04-25 09:42:42,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:42:42,530 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108569858] [2025-04-25 09:42:42,531 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:42:42,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:42:42,533 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 146 statements into 1 equivalence classes. [2025-04-25 09:42:42,542 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 146 of 146 statements. [2025-04-25 09:42:42,542 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:42:42,542 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:42:42,542 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:42:42,542 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:42:42,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:42:42,542 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,542 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:42:42,543 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,543 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:42:42,544 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:42,544 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2025-04-25 09:42:42,544 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:42:42,544 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:42:42,544 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:42:42,544 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:42:42,545 INFO L85 PathProgramCache]: Analyzing trace with hash -322234656, now seen corresponding path program 34 times [2025-04-25 09:42:42,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:42:42,545 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91852298] [2025-04-25 09:42:42,545 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:42:42,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:42:42,549 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 219 statements into 2 equivalence classes. [2025-04-25 09:42:42,580 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 219 of 219 statements. [2025-04-25 09:42:42,581 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:42:42,581 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:42:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2025-04-25 09:42:43,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:42:43,914 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91852298] [2025-04-25 09:42:43,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91852298] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:42:43,914 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [585307741] [2025-04-25 09:42:43,914 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:42:43,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:42:43,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:42:43,916 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:42:43,917 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2025-04-25 09:42:43,942 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 219 statements into 2 equivalence classes. [2025-04-25 09:42:43,990 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 219 of 219 statements. [2025-04-25 09:42:43,990 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:42:43,990 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:42:43,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 207 conjuncts are in the unsatisfiable core [2025-04-25 09:42:43,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:42:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2025-04-25 09:42:44,151 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:42:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2025-04-25 09:42:44,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [585307741] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:42:44,306 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:42:44,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36, 36] total 36 [2025-04-25 09:42:44,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677131961] [2025-04-25 09:42:44,306 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:42:44,306 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2025-04-25 09:42:44,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:42:44,307 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2025-04-25 09:42:44,307 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=1191, Unknown=0, NotChecked=0, Total=1260 [2025-04-25 09:42:44,307 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:44,307 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:42:44,307 INFO L486 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) [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:44,307 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 229 states. [2025-04-25 09:42:44,308 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:44,689 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 229 states. [2025-04-25 09:42:44,690 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:42:44,696 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2025-04-25 09:42:44,890 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,35 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:42:44,891 INFO L403 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:42:44,891 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:42:44,891 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #32 [2025-04-25 09:42:44,891 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:42:44,891 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,891 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,892 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:42:44,892 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:42:44,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:42:44,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:42:44,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:42:44,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:42:44,914 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:42:44,914 INFO L85 PathProgramCache]: Analyzing trace with hash 1112851005, now seen corresponding path program 1 times [2025-04-25 09:42:44,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:42:44,914 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56148024] [2025-04-25 09:42:44,914 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:42:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:42:44,917 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 150 statements into 1 equivalence classes. [2025-04-25 09:42:44,926 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 150 of 150 statements. [2025-04-25 09:42:44,926 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:42:44,926 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:42:44,926 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:42:44,926 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:42:44,926 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:42:44,926 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,927 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:42:44,927 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:42:44,928 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:42:44,928 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2025-04-25 09:42:44,928 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:42:44,928 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:42:44,928 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:42:44,928 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:42:44,928 INFO L85 PathProgramCache]: Analyzing trace with hash 1540008220, now seen corresponding path program 35 times [2025-04-25 09:42:44,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:42:44,928 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086732904] [2025-04-25 09:42:44,929 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:42:44,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:42:44,933 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 223 statements into 36 equivalence classes. [2025-04-25 09:42:44,955 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 36 check-sat command(s) and asserted 223 of 223 statements. [2025-04-25 09:42:44,955 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 36 check-sat command(s) [2025-04-25 09:42:44,955 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:42:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 1056 proven. 1095 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2025-04-25 09:42:46,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:42:46,961 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086732904] [2025-04-25 09:42:46,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086732904] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:42:46,961 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [183932925] [2025-04-25 09:42:46,961 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:42:46,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:42:46,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:42:46,963 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:42:46,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2025-04-25 09:42:46,986 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 223 statements into 36 equivalence classes. [2025-04-25 09:42:47,042 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 36 check-sat command(s) and asserted 223 of 223 statements. [2025-04-25 09:42:47,042 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 36 check-sat command(s) [2025-04-25 09:42:47,042 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:42:47,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 108 conjuncts are in the unsatisfiable core [2025-04-25 09:42:47,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:42:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 1056 proven. 1779 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:42:51,868 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:42:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 1090 proven. 1745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:42:55,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [183932925] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:42:55,576 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:42:55,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 108, 108] total 252 [2025-04-25 09:42:55,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943246670] [2025-04-25 09:42:55,576 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:42:55,577 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 253 states [2025-04-25 09:42:55,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:42:55,579 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 253 interpolants. [2025-04-25 09:42:55,584 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10499, Invalid=53257, Unknown=0, NotChecked=0, Total=63756 [2025-04-25 09:42:55,584 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:42:55,585 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:42:55,585 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 253 states, 253 states have (on average 2.075098814229249) internal successors, (525), 252 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) [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:42:55,585 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 229 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:42:55,586 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:43:09,993 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:43:09,994 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2025-04-25 09:43:10,000 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2025-04-25 09:43:10,194 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable75,SelfDestructingSolverStorable76 [2025-04-25 09:43:10,195 INFO L403 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:43:10,195 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:43:10,195 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #33 [2025-04-25 09:43:10,195 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:43:10,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:43:10,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:43:10,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:43:10,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:43:10,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:43:10,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:43:10,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:43:10,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:43:10,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:43:10,218 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:43:10,219 INFO L85 PathProgramCache]: Analyzing trace with hash 23761344, now seen corresponding path program 1 times [2025-04-25 09:43:10,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:43:10,219 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761452566] [2025-04-25 09:43:10,219 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:43:10,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:43:10,222 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-04-25 09:43:10,231 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-04-25 09:43:10,231 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:43:10,231 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:43:10,231 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:43:10,231 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:43:10,231 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,232 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:43:10,232 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:43:10,233 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:10,233 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2025-04-25 09:43:10,233 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:43:10,233 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:43:10,233 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:43:10,233 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:43:10,233 INFO L85 PathProgramCache]: Analyzing trace with hash 1873094172, now seen corresponding path program 36 times [2025-04-25 09:43:10,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:43:10,234 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226408557] [2025-04-25 09:43:10,234 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:43:10,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:43:10,238 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 231 statements into 36 equivalence classes. [2025-04-25 09:43:10,257 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 36 check-sat command(s) and asserted 231 of 231 statements. [2025-04-25 09:43:10,257 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 36 check-sat command(s) [2025-04-25 09:43:10,257 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:43:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 2285 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2025-04-25 09:43:11,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:43:11,709 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226408557] [2025-04-25 09:43:11,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226408557] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:43:11,709 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [118976733] [2025-04-25 09:43:11,710 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:43:11,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:43:11,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:43:11,711 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:43:11,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2025-04-25 09:43:11,736 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 231 statements into 36 equivalence classes. [2025-04-25 09:43:11,797 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 36 check-sat command(s) and asserted 231 of 231 statements. [2025-04-25 09:43:11,798 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 36 check-sat command(s) [2025-04-25 09:43:11,798 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:43:11,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 219 conjuncts are in the unsatisfiable core [2025-04-25 09:43:11,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:43:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 2285 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2025-04-25 09:43:11,980 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:43:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 2285 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2025-04-25 09:43:12,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [118976733] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:43:12,155 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:43:12,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 38 [2025-04-25 09:43:12,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528145218] [2025-04-25 09:43:12,155 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:43:12,155 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2025-04-25 09:43:12,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:43:12,155 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2025-04-25 09:43:12,156 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=1333, Unknown=0, NotChecked=0, Total=1406 [2025-04-25 09:43:12,156 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:43:12,156 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:43:12,156 INFO L486 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) [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:43:12,156 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:43:12,157 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:43:12,157 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:12,157 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:43:12,157 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:43:12,157 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2025-04-25 09:43:12,157 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:43:12,578 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 285 states. [2025-04-25 09:43:12,579 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:43:12,585 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2025-04-25 09:43:12,780 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable77,SelfDestructingSolverStorable78 [2025-04-25 09:43:12,780 INFO L403 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:43:12,780 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:43:12,780 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #34 [2025-04-25 09:43:12,780 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:43:12,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:43:12,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,780 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:43:12,780 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,781 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:43:12,781 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:43:12,782 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,782 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:43:12,813 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:43:12,813 INFO L85 PathProgramCache]: Analyzing trace with hash -92165043, now seen corresponding path program 1 times [2025-04-25 09:43:12,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:43:12,813 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703712811] [2025-04-25 09:43:12,813 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:43:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:43:12,817 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 158 statements into 1 equivalence classes. [2025-04-25 09:43:12,826 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 158 of 158 statements. [2025-04-25 09:43:12,827 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:43:12,827 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:43:12,827 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:43:12,828 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,828 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:43:12,828 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:43:12,829 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:12,829 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2025-04-25 09:43:12,829 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:43:12,829 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:43:12,829 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:43:12,830 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:43:12,830 INFO L85 PathProgramCache]: Analyzing trace with hash 848427608, now seen corresponding path program 37 times [2025-04-25 09:43:12,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:43:12,830 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234706921] [2025-04-25 09:43:12,830 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:43:12,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:43:12,835 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 235 statements into 1 equivalence classes. [2025-04-25 09:43:12,870 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 235 of 235 statements. [2025-04-25 09:43:12,870 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:43:12,870 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:43:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3181 backedges. 1190 proven. 1231 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2025-04-25 09:43:15,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:43:15,299 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234706921] [2025-04-25 09:43:15,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234706921] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:43:15,300 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1075841233] [2025-04-25 09:43:15,300 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:43:15,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:43:15,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:43:15,301 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:43:15,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2025-04-25 09:43:15,324 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 235 statements into 1 equivalence classes. [2025-04-25 09:43:15,365 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 235 of 235 statements. [2025-04-25 09:43:15,366 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:43:15,366 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:43:15,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 114 conjuncts are in the unsatisfiable core [2025-04-25 09:43:15,370 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:43:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3181 backedges. 1190 proven. 1991 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:43:20,295 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:43:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3181 backedges. 1226 proven. 1955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:43:24,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1075841233] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:43:24,632 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:43:24,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 114, 114] total 267 [2025-04-25 09:43:24,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021238157] [2025-04-25 09:43:24,633 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:43:24,633 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 268 states [2025-04-25 09:43:24,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:43:24,635 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 268 interpolants. [2025-04-25 09:43:24,638 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11041, Invalid=60515, Unknown=0, NotChecked=0, Total=71556 [2025-04-25 09:43:24,638 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:43:24,638 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:43:24,638 INFO L486 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) [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:43:24,638 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 285 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:43:24,639 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:43:39,493 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:43:39,494 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:43:39,494 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:43:39,494 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2025-04-25 09:43:39,500 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Ended with exit code 0 [2025-04-25 09:43:39,694 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,38 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2025-04-25 09:43:39,694 INFO L403 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:43:39,694 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:43:39,694 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #35 [2025-04-25 09:43:39,694 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:43:39,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:43:39,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:43:39,721 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:43:39,721 INFO L85 PathProgramCache]: Analyzing trace with hash -362643500, now seen corresponding path program 1 times [2025-04-25 09:43:39,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:43:39,721 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292290144] [2025-04-25 09:43:39,721 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:43:39,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:43:39,724 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 162 statements into 1 equivalence classes. [2025-04-25 09:43:39,734 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 162 of 162 statements. [2025-04-25 09:43:39,734 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:43:39,734 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:43:39,735 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:43:39,735 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:43:39,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:43:39,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:43:39,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:43:39,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:43:39,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:43:39,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:39,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2025-04-25 09:43:39,737 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:43:39,737 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:43:39,737 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:43:39,737 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:43:39,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1149488296, now seen corresponding path program 38 times [2025-04-25 09:43:39,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:43:39,737 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461415886] [2025-04-25 09:43:39,737 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:43:39,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:43:39,742 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 243 statements into 2 equivalence classes. [2025-04-25 09:43:39,782 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 243 of 243 statements. [2025-04-25 09:43:39,782 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:43:39,782 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:43:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 2563 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2025-04-25 09:43:41,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:43:41,488 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461415886] [2025-04-25 09:43:41,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461415886] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:43:41,488 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [848744674] [2025-04-25 09:43:41,488 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:43:41,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:43:41,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:43:41,489 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:43:41,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2025-04-25 09:43:41,515 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 243 statements into 2 equivalence classes. [2025-04-25 09:43:41,560 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 243 of 243 statements. [2025-04-25 09:43:41,560 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:43:41,560 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:43:41,564 INFO L256 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 231 conjuncts are in the unsatisfiable core [2025-04-25 09:43:41,567 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:43:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 2563 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2025-04-25 09:43:41,806 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:43:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 2563 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2025-04-25 09:43:41,989 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [848744674] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:43:41,989 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:43:41,989 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40, 40] total 40 [2025-04-25 09:43:41,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699790352] [2025-04-25 09:43:41,989 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:43:41,989 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2025-04-25 09:43:41,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:43:41,990 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2025-04-25 09:43:41,990 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=1483, Unknown=0, NotChecked=0, Total=1560 [2025-04-25 09:43:41,990 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:43:41,990 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:43:41,990 INFO L486 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) [2025-04-25 09:43:41,990 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:43:41,990 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:41,990 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:43:41,990 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:41,990 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:41,990 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2025-04-25 09:43:41,991 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:43:42,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 255 states. [2025-04-25 09:43:42,480 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:43:42,487 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2025-04-25 09:43:42,680 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82 [2025-04-25 09:43:42,681 INFO L403 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:43:42,681 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:43:42,681 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #36 [2025-04-25 09:43:42,681 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:43:42,681 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:43:42,681 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,681 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:43:42,681 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,681 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:43:42,681 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,681 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2025-04-25 09:43:42,681 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,681 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2025-04-25 09:43:42,681 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,681 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:43:42,681 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,681 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:43:42,681 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,681 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,682 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:43:42,682 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:43:42,683 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,683 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:43:42,705 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:43:42,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1564026267, now seen corresponding path program 1 times [2025-04-25 09:43:42,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:43:42,705 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248577273] [2025-04-25 09:43:42,706 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:43:42,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:43:42,709 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 166 statements into 1 equivalence classes. [2025-04-25 09:43:42,723 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 166 of 166 statements. [2025-04-25 09:43:42,723 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:43:42,723 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:43:42,724 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:43:42,724 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:43:42,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:43:42,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:43:42,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:43:42,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,725 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:43:42,725 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:43:42,726 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:43:42,726 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2025-04-25 09:43:42,726 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:43:42,726 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:43:42,726 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:43:42,726 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:43:42,727 INFO L85 PathProgramCache]: Analyzing trace with hash 1040664980, now seen corresponding path program 39 times [2025-04-25 09:43:42,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:43:42,727 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929229889] [2025-04-25 09:43:42,727 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:43:42,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:43:42,731 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 247 statements into 40 equivalence classes. [2025-04-25 09:43:42,755 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) and asserted 247 of 247 statements. [2025-04-25 09:43:42,755 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2025-04-25 09:43:42,755 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:43:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3547 backedges. 1332 proven. 1375 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2025-04-25 09:43:45,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:43:45,868 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929229889] [2025-04-25 09:43:45,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929229889] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:43:45,869 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [127730923] [2025-04-25 09:43:45,869 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:43:45,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:43:45,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:43:45,870 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:43:45,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2025-04-25 09:43:45,896 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 247 statements into 40 equivalence classes. [2025-04-25 09:43:45,974 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) and asserted 247 of 247 statements. [2025-04-25 09:43:45,974 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2025-04-25 09:43:45,974 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:43:45,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 666 conjuncts, 120 conjuncts are in the unsatisfiable core [2025-04-25 09:43:45,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:43:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3547 backedges. 1332 proven. 2215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:43:51,470 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:43:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3547 backedges. 1370 proven. 2177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:43:56,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [127730923] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:43:56,284 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:43:56,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 120, 120] total 281 [2025-04-25 09:43:56,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355957468] [2025-04-25 09:43:56,284 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:43:56,285 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 282 states [2025-04-25 09:43:56,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:43:56,287 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 282 interpolants. [2025-04-25 09:43:56,293 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12182, Invalid=67060, Unknown=0, NotChecked=0, Total=79242 [2025-04-25 09:43:56,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:43:56,293 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:43:56,293 INFO L486 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) [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:43:56,293 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 255 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:43:56,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:44:12,908 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:44:12,909 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2025-04-25 09:44:12,916 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Ended with exit code 0 [2025-04-25 09:44:13,109 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,40 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:44:13,110 INFO L403 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:44:13,110 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:44:13,110 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #37 [2025-04-25 09:44:13,110 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:44:13,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:44:13,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:44:13,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:44:13,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:44:13,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:44:13,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,112 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:44:13,112 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:44:13,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:44:13,139 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:44:13,139 INFO L85 PathProgramCache]: Analyzing trace with hash -634474000, now seen corresponding path program 1 times [2025-04-25 09:44:13,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:44:13,139 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217323947] [2025-04-25 09:44:13,139 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:44:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:44:13,143 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 170 statements into 1 equivalence classes. [2025-04-25 09:44:13,155 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 170 of 170 statements. [2025-04-25 09:44:13,155 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:44:13,155 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:44:13,156 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:44:13,156 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:44:13,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:44:13,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:44:13,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:44:13,158 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:13,158 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2025-04-25 09:44:13,158 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:44:13,158 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:44:13,158 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:44:13,159 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:44:13,159 INFO L85 PathProgramCache]: Analyzing trace with hash 545996436, now seen corresponding path program 40 times [2025-04-25 09:44:13,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:44:13,159 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905525849] [2025-04-25 09:44:13,159 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:44:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:44:13,164 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 255 statements into 2 equivalence classes. [2025-04-25 09:44:13,211 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 255 of 255 statements. [2025-04-25 09:44:13,211 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:44:13,211 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:44:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3781 backedges. 0 proven. 2857 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2025-04-25 09:44:15,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:44:15,069 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905525849] [2025-04-25 09:44:15,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905525849] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:44:15,069 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1434768999] [2025-04-25 09:44:15,069 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:44:15,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:44:15,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:44:15,071 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:44:15,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2025-04-25 09:44:15,098 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 255 statements into 2 equivalence classes. [2025-04-25 09:44:15,145 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 255 of 255 statements. [2025-04-25 09:44:15,145 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:44:15,145 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:44:15,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 243 conjuncts are in the unsatisfiable core [2025-04-25 09:44:15,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:44:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3781 backedges. 0 proven. 2857 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2025-04-25 09:44:15,325 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:44:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3781 backedges. 0 proven. 2857 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2025-04-25 09:44:15,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1434768999] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:44:15,513 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:44:15,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 42] total 42 [2025-04-25 09:44:15,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111692932] [2025-04-25 09:44:15,513 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:44:15,514 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2025-04-25 09:44:15,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:44:15,514 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2025-04-25 09:44:15,514 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=1641, Unknown=0, NotChecked=0, Total=1722 [2025-04-25 09:44:15,514 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:44:15,514 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:44:15,514 INFO L486 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) [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:44:15,514 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2025-04-25 09:44:15,515 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:44:16,097 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2025-04-25 09:44:16,098 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:44:16,104 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Ended with exit code 0 [2025-04-25 09:44:16,298 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85,41 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable86 [2025-04-25 09:44:16,298 INFO L403 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:44:16,299 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:44:16,299 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #38 [2025-04-25 09:44:16,299 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:44:16,299 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,299 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,300 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:44:16,300 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:44:16,301 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,301 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:44:16,322 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:44:16,323 INFO L85 PathProgramCache]: Analyzing trace with hash -2044834683, now seen corresponding path program 1 times [2025-04-25 09:44:16,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:44:16,323 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979488642] [2025-04-25 09:44:16,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:44:16,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:44:16,326 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 174 statements into 1 equivalence classes. [2025-04-25 09:44:16,337 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 174 of 174 statements. [2025-04-25 09:44:16,338 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:44:16,338 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:44:16,338 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:44:16,338 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:44:16,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:44:16,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:16,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2025-04-25 09:44:16,340 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:44:16,340 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:44:16,340 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:44:16,341 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:44:16,341 INFO L85 PathProgramCache]: Analyzing trace with hash 149264080, now seen corresponding path program 41 times [2025-04-25 09:44:16,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:44:16,341 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276843944] [2025-04-25 09:44:16,341 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:44:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:44:16,346 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 259 statements into 42 equivalence classes. [2025-04-25 09:44:16,376 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) and asserted 259 of 259 statements. [2025-04-25 09:44:16,376 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2025-04-25 09:44:16,376 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:44:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 1482 proven. 1527 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2025-04-25 09:44:19,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:44:19,162 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276843944] [2025-04-25 09:44:19,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [276843944] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:44:19,162 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1479279814] [2025-04-25 09:44:19,163 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:44:19,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:44:19,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:44:19,164 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:44:19,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2025-04-25 09:44:19,188 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 259 statements into 42 equivalence classes. [2025-04-25 09:44:19,249 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) and asserted 259 of 259 statements. [2025-04-25 09:44:19,249 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2025-04-25 09:44:19,249 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:44:19,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 126 conjuncts are in the unsatisfiable core [2025-04-25 09:44:19,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:44:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 1482 proven. 2451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:44:25,453 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:44:30,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 1522 proven. 2411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:44:30,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1479279814] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:44:30,507 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:44:30,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [84, 126, 126] total 294 [2025-04-25 09:44:30,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16326435] [2025-04-25 09:44:30,507 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:44:30,508 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 295 states [2025-04-25 09:44:30,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:44:30,511 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 295 interpolants. [2025-04-25 09:44:30,518 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14138, Invalid=72592, Unknown=0, NotChecked=0, Total=86730 [2025-04-25 09:44:30,518 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:44:30,518 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:44:30,518 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 295 states, 295 states have (on average 2.064406779661017) internal successors, (609), 294 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) [2025-04-25 09:44:30,518 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:44:30,519 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:44:48,910 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:44:48,911 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:44:48,912 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 330 states. [2025-04-25 09:44:48,918 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Ended with exit code 0 [2025-04-25 09:44:49,112 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87,42 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable88 [2025-04-25 09:44:49,112 INFO L403 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:44:49,112 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:44:49,113 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #39 [2025-04-25 09:44:49,113 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,113 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:44:49,113 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:44:49,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:44:49,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:44:49,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:44:49,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:44:49,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:44:49,139 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:44:49,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1614206956, now seen corresponding path program 1 times [2025-04-25 09:44:49,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:44:49,139 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779755672] [2025-04-25 09:44:49,139 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:44:49,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:44:49,142 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes. [2025-04-25 09:44:49,154 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements. [2025-04-25 09:44:49,154 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:44:49,154 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:44:49,155 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:44:49,155 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:44:49,155 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:44:49,155 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,155 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:44:49,155 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,155 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:44:49,155 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,155 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:44:49,155 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,155 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:44:49,155 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,155 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:44:49,155 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,156 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:44:49,156 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:44:49,157 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:49,157 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2025-04-25 09:44:49,157 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:44:49,157 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:44:49,157 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:44:49,157 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:44:49,158 INFO L85 PathProgramCache]: Analyzing trace with hash -2037561392, now seen corresponding path program 42 times [2025-04-25 09:44:49,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:44:49,158 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210937966] [2025-04-25 09:44:49,158 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:44:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:44:49,162 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 267 statements into 42 equivalence classes. [2025-04-25 09:44:49,187 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 42 check-sat command(s) and asserted 267 of 267 statements. [2025-04-25 09:44:49,188 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 42 check-sat command(s) [2025-04-25 09:44:49,188 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:44:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4179 backedges. 0 proven. 3167 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2025-04-25 09:44:51,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:44:51,235 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210937966] [2025-04-25 09:44:51,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210937966] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:44:51,235 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [471566957] [2025-04-25 09:44:51,235 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:44:51,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:44:51,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:44:51,237 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:44:51,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2025-04-25 09:44:51,264 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 267 statements into 42 equivalence classes. [2025-04-25 09:44:51,330 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 42 check-sat command(s) and asserted 267 of 267 statements. [2025-04-25 09:44:51,330 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 42 check-sat command(s) [2025-04-25 09:44:51,330 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:44:51,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 255 conjuncts are in the unsatisfiable core [2025-04-25 09:44:51,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:44:51,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4179 backedges. 0 proven. 3167 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2025-04-25 09:44:51,545 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:44:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4179 backedges. 0 proven. 3167 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2025-04-25 09:44:51,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [471566957] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:44:51,733 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:44:51,733 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 44 [2025-04-25 09:44:51,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757106371] [2025-04-25 09:44:51,733 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:44:51,733 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2025-04-25 09:44:51,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:44:51,734 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2025-04-25 09:44:51,734 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1807, Unknown=0, NotChecked=0, Total=1892 [2025-04-25 09:44:51,734 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:44:51,734 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:44:51,734 INFO L486 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) [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:44:51,734 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 330 states. [2025-04-25 09:44:51,735 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:44:52,283 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 330 states. [2025-04-25 09:44:52,284 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:44:52,291 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Ended with exit code 0 [2025-04-25 09:44:52,485 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable89,43 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:44:52,485 INFO L403 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:44:52,485 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:44:52,485 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #40 [2025-04-25 09:44:52,485 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:44:52,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:44:52,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:44:52,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:44:52,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2025-04-25 09:44:52,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2025-04-25 09:44:52,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:44:52,485 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,485 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,486 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:44:52,486 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:44:52,487 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,487 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:44:52,509 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:44:52,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1719796397, now seen corresponding path program 1 times [2025-04-25 09:44:52,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:44:52,510 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212374854] [2025-04-25 09:44:52,510 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:44:52,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:44:52,513 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 182 statements into 1 equivalence classes. [2025-04-25 09:44:52,525 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 182 of 182 statements. [2025-04-25 09:44:52,526 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:44:52,526 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:44:52,527 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:44:52,527 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:44:52,527 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,527 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,528 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:44:52,528 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:44:52,529 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:44:52,529 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:44:52,529 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:44:52,529 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2025-04-25 09:44:52,529 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:44:52,529 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:44:52,529 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:44:52,529 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:44:52,529 INFO L85 PathProgramCache]: Analyzing trace with hash -177741300, now seen corresponding path program 43 times [2025-04-25 09:44:52,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:44:52,529 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404938609] [2025-04-25 09:44:52,529 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:44:52,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:44:52,534 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 271 statements into 1 equivalence classes. [2025-04-25 09:44:52,583 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 271 of 271 statements. [2025-04-25 09:44:52,583 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:44:52,583 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:44:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4339 backedges. 1640 proven. 1687 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2025-04-25 09:44:55,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:44:55,918 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404938609] [2025-04-25 09:44:55,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404938609] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:44:55,918 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1011261585] [2025-04-25 09:44:55,918 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:44:55,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:44:55,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:44:55,920 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:44:55,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2025-04-25 09:44:55,946 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 271 statements into 1 equivalence classes. [2025-04-25 09:44:55,995 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 271 of 271 statements. [2025-04-25 09:44:55,995 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:44:55,995 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:44:55,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 732 conjuncts, 132 conjuncts are in the unsatisfiable core [2025-04-25 09:44:56,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:45:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4339 backedges. 1640 proven. 2699 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:45:02,404 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:45:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4339 backedges. 1682 proven. 2657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:45:08,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1011261585] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:45:08,110 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:45:08,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 132, 132] total 309 [2025-04-25 09:45:08,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121593587] [2025-04-25 09:45:08,111 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:45:08,111 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 310 states [2025-04-25 09:45:08,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:45:08,114 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 310 interpolants. [2025-04-25 09:45:08,119 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14632, Invalid=81158, Unknown=0, NotChecked=0, Total=95790 [2025-04-25 09:45:08,119 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:45:08,119 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:45:08,119 INFO L486 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) [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:45:08,119 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 330 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:45:08,120 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:45:27,979 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:45:27,980 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:45:27,981 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:45:27,981 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:45:27,981 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2025-04-25 09:45:27,988 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Ended with exit code 0 [2025-04-25 09:45:28,181 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,44 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:45:28,181 INFO L403 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:45:28,181 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:45:28,182 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #41 [2025-04-25 09:45:28,182 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,182 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:45:28,182 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:45:28,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:45:28,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:45:28,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:45:28,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:45:28,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:45:28,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:45:28,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:45:28,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:45:28,207 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:45:28,207 INFO L85 PathProgramCache]: Analyzing trace with hash -2127830464, now seen corresponding path program 1 times [2025-04-25 09:45:28,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:45:28,207 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584008162] [2025-04-25 09:45:28,207 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:45:28,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:45:28,210 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 186 statements into 1 equivalence classes. [2025-04-25 09:45:28,223 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 186 of 186 statements. [2025-04-25 09:45:28,224 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:45:28,224 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:45:28,225 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:45:28,225 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:45:28,225 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,225 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:45:28,226 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,226 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:45:28,226 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,226 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:45:28,226 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:45:28,227 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,227 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:45:28,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:45:28,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:45:28,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:45:28,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:45:28,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:45:28,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:45:28,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:45:28,228 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:28,228 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2025-04-25 09:45:28,228 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:45:28,228 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:45:28,228 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:45:28,228 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:45:28,228 INFO L85 PathProgramCache]: Analyzing trace with hash 750604044, now seen corresponding path program 44 times [2025-04-25 09:45:28,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:45:28,228 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742244994] [2025-04-25 09:45:28,229 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:45:28,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:45:28,234 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 279 statements into 2 equivalence classes. [2025-04-25 09:45:28,292 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 279 of 279 statements. [2025-04-25 09:45:28,292 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:45:28,292 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:45:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4597 backedges. 0 proven. 3493 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2025-04-25 09:45:30,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:45:30,519 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742244994] [2025-04-25 09:45:30,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742244994] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:45:30,519 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1736663845] [2025-04-25 09:45:30,519 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:45:30,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:45:30,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:45:30,521 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:45:30,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2025-04-25 09:45:30,549 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 279 statements into 2 equivalence classes. [2025-04-25 09:45:30,602 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 279 of 279 statements. [2025-04-25 09:45:30,602 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:45:30,602 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:45:30,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 267 conjuncts are in the unsatisfiable core [2025-04-25 09:45:30,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:45:30,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4597 backedges. 0 proven. 3493 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2025-04-25 09:45:30,798 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:45:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4597 backedges. 0 proven. 3493 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2025-04-25 09:45:31,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1736663845] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:45:31,003 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:45:31,003 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46, 46] total 46 [2025-04-25 09:45:31,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167372555] [2025-04-25 09:45:31,003 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:45:31,003 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2025-04-25 09:45:31,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:45:31,004 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2025-04-25 09:45:31,004 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=1981, Unknown=0, NotChecked=0, Total=2070 [2025-04-25 09:45:31,004 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:45:31,004 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:45:31,004 INFO L486 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) [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:45:31,004 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2025-04-25 09:45:31,005 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:45:31,662 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2025-04-25 09:45:31,663 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:45:31,670 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Ended with exit code 0 [2025-04-25 09:45:31,863 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,45 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:45:31,863 INFO L403 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:45:31,863 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:45:31,864 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #42 [2025-04-25 09:45:31,864 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:45:31,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:45:31,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:45:31,866 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,866 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:45:31,887 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:45:31,887 INFO L85 PathProgramCache]: Analyzing trace with hash -51643171, now seen corresponding path program 1 times [2025-04-25 09:45:31,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:45:31,888 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60763471] [2025-04-25 09:45:31,888 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:45:31,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:45:31,891 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 190 statements into 1 equivalence classes. [2025-04-25 09:45:31,905 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 190 of 190 statements. [2025-04-25 09:45:31,905 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:45:31,905 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:45:31,906 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:45:31,906 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,906 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:45:31,906 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,907 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:45:31,907 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:45:31,908 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:45:31,908 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:45:31,908 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:45:31,908 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:45:31,908 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:45:31,908 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:45:31,908 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:45:31,908 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:45:31,908 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2025-04-25 09:45:31,908 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:45:31,908 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:45:31,908 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:45:31,908 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:45:31,908 INFO L85 PathProgramCache]: Analyzing trace with hash -45536440, now seen corresponding path program 45 times [2025-04-25 09:45:31,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:45:31,908 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699613630] [2025-04-25 09:45:31,909 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:45:31,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:45:31,914 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 283 statements into 46 equivalence classes. [2025-04-25 09:45:31,944 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) and asserted 283 of 283 statements. [2025-04-25 09:45:31,944 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2025-04-25 09:45:31,944 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:45:35,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4765 backedges. 1806 proven. 1855 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2025-04-25 09:45:35,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:45:35,599 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699613630] [2025-04-25 09:45:35,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699613630] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:45:35,599 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [188603010] [2025-04-25 09:45:35,599 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:45:35,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:45:35,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:45:35,601 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:45:35,603 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2025-04-25 09:45:35,628 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 283 statements into 46 equivalence classes. [2025-04-25 09:45:35,722 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) and asserted 283 of 283 statements. [2025-04-25 09:45:35,723 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2025-04-25 09:45:35,723 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:45:35,726 INFO L256 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 138 conjuncts are in the unsatisfiable core [2025-04-25 09:45:35,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:45:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4765 backedges. 1806 proven. 2959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:45:42,817 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:45:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4765 backedges. 1850 proven. 2915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:45:49,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [188603010] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:45:49,082 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:45:49,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 138, 138] total 323 [2025-04-25 09:45:49,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717921328] [2025-04-25 09:45:49,083 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:45:49,083 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 324 states [2025-04-25 09:45:49,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:45:49,087 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 324 interpolants. [2025-04-25 09:45:49,093 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15941, Invalid=88711, Unknown=0, NotChecked=0, Total=104652 [2025-04-25 09:45:49,093 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:45:49,093 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:45:49,094 INFO L486 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) [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:45:49,094 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:45:49,095 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:46:10,082 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:46:10,083 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:46:10,085 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:46:10,085 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:46:10,085 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 307 states. [2025-04-25 09:46:10,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Ended with exit code 0 [2025-04-25 09:46:10,286 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96 [2025-04-25 09:46:10,286 INFO L403 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:46:10,286 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:46:10,286 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #43 [2025-04-25 09:46:10,286 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:46:10,286 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:46:10,286 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,286 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:46:10,286 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,286 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:46:10,286 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:46:10,287 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,287 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,288 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:46:10,288 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,289 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:46:10,289 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,289 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:46:10,289 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,289 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:46:10,289 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,289 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:46:10,310 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:46:10,310 INFO L85 PathProgramCache]: Analyzing trace with hash -1152327564, now seen corresponding path program 1 times [2025-04-25 09:46:10,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:46:10,310 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706248092] [2025-04-25 09:46:10,311 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:46:10,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:46:10,314 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 194 statements into 1 equivalence classes. [2025-04-25 09:46:10,328 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 194 of 194 statements. [2025-04-25 09:46:10,328 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:46:10,328 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:46:10,329 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:46:10,329 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:46:10,329 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:46:10,330 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,330 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,331 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:46:10,331 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:46:10,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:46:10,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:46:10,332 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:10,332 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2025-04-25 09:46:10,332 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:46:10,332 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:46:10,332 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:46:10,332 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:46:10,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1775653960, now seen corresponding path program 46 times [2025-04-25 09:46:10,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:46:10,332 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305404187] [2025-04-25 09:46:10,332 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:46:10,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:46:10,337 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 291 statements into 2 equivalence classes. [2025-04-25 09:46:10,403 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 291 of 291 statements. [2025-04-25 09:46:10,403 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:46:10,403 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:46:12,961 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 0 proven. 3835 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2025-04-25 09:46:12,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:46:12,962 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305404187] [2025-04-25 09:46:12,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305404187] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:46:12,962 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1842945299] [2025-04-25 09:46:12,962 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:46:12,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:46:12,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:46:12,964 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:46:12,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2025-04-25 09:46:12,993 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 291 statements into 2 equivalence classes. [2025-04-25 09:46:13,046 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 291 of 291 statements. [2025-04-25 09:46:13,047 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:46:13,047 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:46:13,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 279 conjuncts are in the unsatisfiable core [2025-04-25 09:46:13,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:46:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 0 proven. 3835 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2025-04-25 09:46:13,257 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:46:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 0 proven. 3835 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2025-04-25 09:46:13,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1842945299] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:46:13,477 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:46:13,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 48 [2025-04-25 09:46:13,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667957861] [2025-04-25 09:46:13,477 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:46:13,478 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2025-04-25 09:46:13,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:46:13,478 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2025-04-25 09:46:13,478 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=2163, Unknown=0, NotChecked=0, Total=2256 [2025-04-25 09:46:13,479 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:46:13,479 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:46:13,479 INFO L486 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) [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:46:13,479 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 307 states. [2025-04-25 09:46:13,480 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:46:14,156 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:46:14,157 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:46:14,158 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:46:14,158 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 307 states. [2025-04-25 09:46:14,158 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:46:14,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Ended with exit code 0 [2025-04-25 09:46:14,358 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable97,SelfDestructingSolverStorable98,47 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:46:14,358 INFO L403 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:46:14,358 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:46:14,358 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #44 [2025-04-25 09:46:14,359 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,359 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:46:14,359 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:46:14,360 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,360 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:46:14,361 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,361 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:46:14,384 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:46:14,384 INFO L85 PathProgramCache]: Analyzing trace with hash 2035694357, now seen corresponding path program 1 times [2025-04-25 09:46:14,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:46:14,384 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114974329] [2025-04-25 09:46:14,384 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:46:14,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:46:14,388 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-04-25 09:46:14,403 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-04-25 09:46:14,403 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:46:14,403 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:46:14,404 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:46:14,404 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:46:14,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:46:14,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:46:14,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:46:14,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:46:14,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:46:14,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:46:14,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:46:14,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:46:14,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:46:14,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:14,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2025-04-25 09:46:14,406 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:46:14,406 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:46:14,406 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:46:14,406 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:46:14,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1908699780, now seen corresponding path program 47 times [2025-04-25 09:46:14,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:46:14,406 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227235816] [2025-04-25 09:46:14,406 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:46:14,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:46:14,412 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 295 statements into 48 equivalence classes. [2025-04-25 09:46:14,450 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) and asserted 295 of 295 statements. [2025-04-25 09:46:14,450 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2025-04-25 09:46:14,450 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:46:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5211 backedges. 1980 proven. 2031 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2025-04-25 09:46:18,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:46:18,252 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227235816] [2025-04-25 09:46:18,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227235816] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:46:18,252 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1381442182] [2025-04-25 09:46:18,252 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:46:18,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:46:18,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:46:18,254 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:46:18,255 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2025-04-25 09:46:18,280 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 295 statements into 48 equivalence classes. [2025-04-25 09:46:18,352 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) and asserted 295 of 295 statements. [2025-04-25 09:46:18,352 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2025-04-25 09:46:18,352 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:46:18,357 INFO L256 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 144 conjuncts are in the unsatisfiable core [2025-04-25 09:46:18,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:46:26,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5211 backedges. 1980 proven. 3231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:46:26,252 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:46:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5211 backedges. 2026 proven. 3185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:46:33,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1381442182] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:46:33,007 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:46:33,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 144, 144] total 336 [2025-04-25 09:46:33,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399465639] [2025-04-25 09:46:33,007 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:46:33,008 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 337 states [2025-04-25 09:46:33,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:46:33,012 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 337 interpolants. [2025-04-25 09:46:33,020 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18317, Invalid=94915, Unknown=0, NotChecked=0, Total=113232 [2025-04-25 09:46:33,020 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:46:33,020 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:46:33,021 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 337 states, 337 states have (on average 2.056379821958457) internal successors, (693), 336 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) [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:46:33,021 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 307 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:46:33,022 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:46:57,254 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:46:57,255 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:46:57,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Ended with exit code 0 [2025-04-25 09:46:57,455 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable99,SelfDestructingSolverStorable100,48 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:46:57,456 INFO L403 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:46:57,456 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:46:57,456 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #45 [2025-04-25 09:46:57,456 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:46:57,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:46:57,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:46:57,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:46:57,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:46:57,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:46:57,456 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,456 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,457 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:46:57,457 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:46:57,458 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,458 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:46:57,459 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,459 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:46:57,485 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:46:57,485 INFO L85 PathProgramCache]: Analyzing trace with hash 36840112, now seen corresponding path program 1 times [2025-04-25 09:46:57,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:46:57,485 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854482159] [2025-04-25 09:46:57,485 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:46:57,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:46:57,490 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-04-25 09:46:57,513 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-04-25 09:46:57,513 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:46:57,513 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:46:57,514 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:46:57,514 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:46:57,514 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:46:57,514 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,515 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:46:57,515 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:46:57,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:46:57,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:46:57,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:46:57,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:46:57,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:46:57,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2025-04-25 09:46:57,518 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:46:57,518 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:46:57,518 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:46:57,518 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:46:57,518 INFO L85 PathProgramCache]: Analyzing trace with hash 1813206916, now seen corresponding path program 48 times [2025-04-25 09:46:57,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:46:57,518 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430734970] [2025-04-25 09:46:57,518 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:46:57,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:46:57,526 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 303 statements into 48 equivalence classes. [2025-04-25 09:46:57,571 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 48 check-sat command(s) and asserted 303 of 303 statements. [2025-04-25 09:46:57,572 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 48 check-sat command(s) [2025-04-25 09:46:57,572 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:47:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5493 backedges. 0 proven. 4193 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2025-04-25 09:47:00,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:47:00,448 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430734970] [2025-04-25 09:47:00,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [430734970] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:47:00,448 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1759239297] [2025-04-25 09:47:00,448 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:47:00,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:47:00,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:47:00,450 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:47:00,450 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2025-04-25 09:47:00,477 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 303 statements into 48 equivalence classes. [2025-04-25 09:47:00,555 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 48 check-sat command(s) and asserted 303 of 303 statements. [2025-04-25 09:47:00,555 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 48 check-sat command(s) [2025-04-25 09:47:00,555 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:47:00,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 291 conjuncts are in the unsatisfiable core [2025-04-25 09:47:00,563 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:47:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 5493 backedges. 0 proven. 4193 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2025-04-25 09:47:00,777 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:47:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5493 backedges. 0 proven. 4193 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2025-04-25 09:47:01,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1759239297] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:47:01,023 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:47:01,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50, 50] total 50 [2025-04-25 09:47:01,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890315827] [2025-04-25 09:47:01,023 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:47:01,024 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2025-04-25 09:47:01,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:47:01,024 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2025-04-25 09:47:01,025 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=2353, Unknown=0, NotChecked=0, Total=2450 [2025-04-25 09:47:01,025 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:47:01,025 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:47:01,025 INFO L486 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) [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:47:01,025 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:47:01,026 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:47:01,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:47:01,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:01,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:47:01,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:01,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:01,744 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:47:01,745 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:47:01,746 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:47:01,753 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Ended with exit code 0 [2025-04-25 09:47:01,946 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102 [2025-04-25 09:47:01,946 INFO L403 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:47:01,946 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:47:01,946 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #46 [2025-04-25 09:47:01,946 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:47:01,946 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:47:01,946 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:47:01,947 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,947 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:47:01,948 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,948 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:47:01,949 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,949 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:47:01,970 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:47:01,971 INFO L85 PathProgramCache]: Analyzing trace with hash 45792597, now seen corresponding path program 1 times [2025-04-25 09:47:01,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:47:01,971 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899491772] [2025-04-25 09:47:01,971 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:47:01,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:47:01,975 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-04-25 09:47:01,991 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-04-25 09:47:01,991 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:47:01,991 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:47:01,992 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:47:01,992 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:47:01,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:47:01,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:47:01,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:47:01,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:47:01,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:47:01,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:47:01,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:47:01,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:01,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2025-04-25 09:47:01,995 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:47:01,995 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:47:01,995 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:47:01,995 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:47:01,995 INFO L85 PathProgramCache]: Analyzing trace with hash -1147881536, now seen corresponding path program 49 times [2025-04-25 09:47:01,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:47:01,995 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541107813] [2025-04-25 09:47:01,995 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:47:01,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:47:02,001 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 307 statements into 1 equivalence classes. [2025-04-25 09:47:02,068 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 307 of 307 statements. [2025-04-25 09:47:02,068 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:47:02,068 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:47:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 2162 proven. 2215 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2025-04-25 09:47:06,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:47:06,413 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541107813] [2025-04-25 09:47:06,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1541107813] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:47:06,413 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [997740485] [2025-04-25 09:47:06,413 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:47:06,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:47:06,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:47:06,415 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:47:06,415 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Waiting until timeout for monitored process [2025-04-25 09:47:06,441 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 307 statements into 1 equivalence classes. [2025-04-25 09:47:06,499 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 307 of 307 statements. [2025-04-25 09:47:06,499 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:47:06,499 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:47:06,505 INFO L256 TraceCheckSpWp]: Trace formula consists of 831 conjuncts, 150 conjuncts are in the unsatisfiable core [2025-04-25 09:47:06,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:47:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 2162 proven. 3515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:47:14,708 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:47:22,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 2210 proven. 3467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:47:22,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [997740485] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:47:22,019 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:47:22,019 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [101, 150, 150] total 351 [2025-04-25 09:47:22,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065226010] [2025-04-25 09:47:22,019 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:47:22,020 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 352 states [2025-04-25 09:47:22,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:47:22,023 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 352 interpolants. [2025-04-25 09:47:22,027 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18727, Invalid=104825, Unknown=0, NotChecked=0, Total=123552 [2025-04-25 09:47:22,027 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:47:22,027 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:47:22,028 INFO L486 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) [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:22,028 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:47:22,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:47:22,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:47:22,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:47:22,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:47:22,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:47:22,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:47:22,029 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:47:47,355 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:47:47,356 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:47,363 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Forceful destruction successful, exit code 0 [2025-04-25 09:47:47,557 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable104,SelfDestructingSolverStorable103 [2025-04-25 09:47:47,557 INFO L403 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:47:47,557 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:47:47,557 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #47 [2025-04-25 09:47:47,557 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:47:47,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:47:47,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:47:47,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,557 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:47:47,557 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:47:47,558 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,558 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,559 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:47:47,559 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:47:47,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:47:47,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:47:47,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:47:47,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:47:47,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:47:47,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:47:47,581 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:47:47,581 INFO L85 PathProgramCache]: Analyzing trace with hash 13215988, now seen corresponding path program 1 times [2025-04-25 09:47:47,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:47:47,581 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022175513] [2025-04-25 09:47:47,581 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:47:47,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:47:47,585 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-04-25 09:47:47,601 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-04-25 09:47:47,602 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:47:47,602 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:47:47,603 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:47:47,603 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:47:47,603 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,603 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,604 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:47:47,604 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:47:47,605 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:47,605 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2025-04-25 09:47:47,605 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:47:47,605 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:47:47,605 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:47:47,605 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:47:47,605 INFO L85 PathProgramCache]: Analyzing trace with hash -114337600, now seen corresponding path program 50 times [2025-04-25 09:47:47,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:47:47,606 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853317526] [2025-04-25 09:47:47,606 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:47:47,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:47:47,611 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 315 statements into 2 equivalence classes. [2025-04-25 09:47:47,691 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 315 of 315 statements. [2025-04-25 09:47:47,691 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:47:47,691 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:47:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 5971 backedges. 0 proven. 4567 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2025-04-25 09:47:50,921 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:47:50,921 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853317526] [2025-04-25 09:47:50,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853317526] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:47:50,921 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1941315711] [2025-04-25 09:47:50,921 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:47:50,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:47:50,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:47:50,923 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:47:50,924 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Waiting until timeout for monitored process [2025-04-25 09:47:50,956 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 315 statements into 2 equivalence classes. [2025-04-25 09:47:51,020 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 315 of 315 statements. [2025-04-25 09:47:51,020 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:47:51,020 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:47:51,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 854 conjuncts, 303 conjuncts are in the unsatisfiable core [2025-04-25 09:47:51,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:47:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5971 backedges. 0 proven. 4567 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2025-04-25 09:47:51,239 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:47:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5971 backedges. 0 proven. 4567 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2025-04-25 09:47:51,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1941315711] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:47:51,451 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:47:51,452 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 52 [2025-04-25 09:47:51,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539803163] [2025-04-25 09:47:51,452 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:47:51,452 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2025-04-25 09:47:51,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:47:51,453 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2025-04-25 09:47:51,454 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=2551, Unknown=0, NotChecked=0, Total=2652 [2025-04-25 09:47:51,454 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:47:51,454 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:47:51,454 INFO L486 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) [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:47:51,454 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:51,455 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:47:52,264 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:47:52,265 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:47:52,266 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:47:52,272 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Ended with exit code 0 [2025-04-25 09:47:52,466 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable105,SelfDestructingSolverStorable106 [2025-04-25 09:47:52,466 INFO L403 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:47:52,466 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:47:52,467 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #48 [2025-04-25 09:47:52,467 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:47:52,467 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,467 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,468 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:47:52,468 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:47:52,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:47:52,492 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:47:52,493 INFO L85 PathProgramCache]: Analyzing trace with hash 924025757, now seen corresponding path program 1 times [2025-04-25 09:47:52,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:47:52,493 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342026490] [2025-04-25 09:47:52,493 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:47:52,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:47:52,497 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-04-25 09:47:52,514 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-04-25 09:47:52,515 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:47:52,515 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:47:52,516 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:47:52,516 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,516 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:47:52,516 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:47:52,517 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,517 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:47:52,518 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:47:52,518 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2025-04-25 09:47:52,518 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:47:52,518 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:47:52,518 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:47:52,519 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:47:52,519 INFO L85 PathProgramCache]: Analyzing trace with hash 452262652, now seen corresponding path program 51 times [2025-04-25 09:47:52,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:47:52,519 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246536850] [2025-04-25 09:47:52,519 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:47:52,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:47:52,525 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 319 statements into 52 equivalence classes. [2025-04-25 09:47:52,564 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) and asserted 319 of 319 statements. [2025-04-25 09:47:52,564 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2025-04-25 09:47:52,564 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:47:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6163 backedges. 2352 proven. 2407 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2025-04-25 09:47:57,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:47:57,223 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246536850] [2025-04-25 09:47:57,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246536850] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:47:57,223 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1384448797] [2025-04-25 09:47:57,223 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:47:57,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:47:57,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:47:57,224 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:47:57,225 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Waiting until timeout for monitored process [2025-04-25 09:47:57,252 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 319 statements into 52 equivalence classes. [2025-04-25 09:47:57,366 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) and asserted 319 of 319 statements. [2025-04-25 09:47:57,366 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2025-04-25 09:47:57,366 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:47:57,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 156 conjuncts are in the unsatisfiable core [2025-04-25 09:47:57,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:48:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6163 backedges. 2352 proven. 3811 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:48:06,326 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:48:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6163 backedges. 2402 proven. 3761 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:48:14,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1384448797] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:48:14,734 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:48:14,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [105, 156, 156] total 365 [2025-04-25 09:48:14,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105192468] [2025-04-25 09:48:14,734 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:48:14,734 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 366 states [2025-04-25 09:48:14,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:48:14,739 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 366 interpolants. [2025-04-25 09:48:14,746 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20204, Invalid=113386, Unknown=0, NotChecked=0, Total=133590 [2025-04-25 09:48:14,746 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:48:14,746 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:48:14,747 INFO L486 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) [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:48:14,747 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:48:14,748 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:48:41,541 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:48:41,542 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:48:41,543 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:48:41,543 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:48:41,543 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:48:41,543 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2025-04-25 09:48:41,550 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Ended with exit code 0 [2025-04-25 09:48:41,743 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108,52 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable107 [2025-04-25 09:48:41,743 INFO L403 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:48:41,743 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:48:41,744 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #49 [2025-04-25 09:48:41,744 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:48:41,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:48:41,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:48:41,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:48:41,771 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:48:41,771 INFO L85 PathProgramCache]: Analyzing trace with hash -653167808, now seen corresponding path program 1 times [2025-04-25 09:48:41,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:48:41,772 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180196060] [2025-04-25 09:48:41,772 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:48:41,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:48:41,778 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes. [2025-04-25 09:48:41,800 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements. [2025-04-25 09:48:41,800 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:48:41,800 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:48:41,801 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:48:41,801 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:48:41,802 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,802 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,803 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:48:41,803 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:48:41,804 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:41,804 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2025-04-25 09:48:41,804 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:48:41,804 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:48:41,804 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:48:41,804 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:48:41,804 INFO L85 PathProgramCache]: Analyzing trace with hash 778393596, now seen corresponding path program 52 times [2025-04-25 09:48:41,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:48:41,804 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546761654] [2025-04-25 09:48:41,805 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:48:41,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:48:41,810 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 327 statements into 2 equivalence classes. [2025-04-25 09:48:41,900 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 327 of 327 statements. [2025-04-25 09:48:41,900 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:48:41,900 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:48:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6469 backedges. 0 proven. 4957 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-04-25 09:48:45,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:48:45,352 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546761654] [2025-04-25 09:48:45,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546761654] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:48:45,352 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167401037] [2025-04-25 09:48:45,352 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:48:45,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:48:45,352 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:48:45,354 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:48:45,354 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process [2025-04-25 09:48:45,382 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 327 statements into 2 equivalence classes. [2025-04-25 09:48:45,450 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 327 of 327 statements. [2025-04-25 09:48:45,450 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:48:45,450 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:48:45,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 315 conjuncts are in the unsatisfiable core [2025-04-25 09:48:45,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:48:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6469 backedges. 0 proven. 4957 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-04-25 09:48:45,705 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:48:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6469 backedges. 0 proven. 4957 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-04-25 09:48:45,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167401037] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:48:45,947 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:48:45,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54, 54] total 54 [2025-04-25 09:48:45,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439082348] [2025-04-25 09:48:45,947 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:48:45,948 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2025-04-25 09:48:45,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:48:45,948 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2025-04-25 09:48:45,948 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=2757, Unknown=0, NotChecked=0, Total=2862 [2025-04-25 09:48:45,948 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:48:45,948 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:48:45,949 INFO L486 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) [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:48:45,949 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:48:45,950 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:48:45,950 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:48:45,950 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:48:45,950 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:48:45,950 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:48:45,950 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2025-04-25 09:48:45,950 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:48:46,788 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:48:46,789 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2025-04-25 09:48:46,790 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:48:46,798 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Ended with exit code 0 [2025-04-25 09:48:46,991 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,SelfDestructingSolverStorable109,53 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:48:46,991 INFO L403 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:48:46,991 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:48:46,992 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #50 [2025-04-25 09:48:46,992 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,992 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:48:46,992 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,993 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:48:46,993 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,994 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:48:46,994 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:48:46,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:48:46,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:48:46,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:46,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:48:47,016 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:48:47,016 INFO L85 PathProgramCache]: Analyzing trace with hash -1420128787, now seen corresponding path program 1 times [2025-04-25 09:48:47,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:48:47,016 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717086277] [2025-04-25 09:48:47,016 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:48:47,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:48:47,020 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 222 statements into 1 equivalence classes. [2025-04-25 09:48:47,040 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 222 of 222 statements. [2025-04-25 09:48:47,040 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:48:47,040 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:48:47,041 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:48:47,041 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,041 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:48:47,041 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:48:47,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:48:47,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:48:47,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2025-04-25 09:48:47,043 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:48:47,043 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:48:47,043 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:48:47,044 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:48:47,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1738554424, now seen corresponding path program 53 times [2025-04-25 09:48:47,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:48:47,044 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279749996] [2025-04-25 09:48:47,044 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:48:47,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:48:47,050 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 331 statements into 54 equivalence classes. [2025-04-25 09:48:47,100 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) and asserted 331 of 331 statements. [2025-04-25 09:48:47,100 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2025-04-25 09:48:47,100 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:48:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 2550 proven. 2607 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-04-25 09:48:51,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:48:51,989 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279749996] [2025-04-25 09:48:51,989 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [279749996] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:48:51,989 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1447860230] [2025-04-25 09:48:51,989 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:48:51,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:48:51,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:48:51,991 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:48:52,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Waiting until timeout for monitored process [2025-04-25 09:48:52,099 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 331 statements into 54 equivalence classes. [2025-04-25 09:48:52,183 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) and asserted 331 of 331 statements. [2025-04-25 09:48:52,183 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2025-04-25 09:48:52,183 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:48:52,187 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 162 conjuncts are in the unsatisfiable core [2025-04-25 09:48:52,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:49:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 2550 proven. 4119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:49:02,079 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:49:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 2602 proven. 4067 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:49:09,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1447860230] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:49:09,946 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:49:09,946 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [108, 162, 162] total 378 [2025-04-25 09:49:09,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251187508] [2025-04-25 09:49:09,946 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:49:09,947 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 379 states [2025-04-25 09:49:09,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:49:09,952 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 379 interpolants. [2025-04-25 09:49:09,964 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23036, Invalid=120226, Unknown=0, NotChecked=0, Total=143262 [2025-04-25 09:49:09,964 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:49:09,964 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:49:09,965 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 379 states, 379 states have (on average 2.050131926121372) internal successors, (777), 378 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) [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:49:09,965 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:49:09,966 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:49:39,675 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:49:39,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:49:39,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 420 states. [2025-04-25 09:49:39,685 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Ended with exit code 0 [2025-04-25 09:49:39,878 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable111,SelfDestructingSolverStorable112 [2025-04-25 09:49:39,878 INFO L403 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:49:39,878 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:49:39,878 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #51 [2025-04-25 09:49:39,878 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:49:39,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:49:39,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:49:39,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:49:39,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:49:39,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:49:39,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:49:39,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:49:39,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:49:39,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:49:39,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:49:39,904 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:49:39,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1543274092, now seen corresponding path program 1 times [2025-04-25 09:49:39,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:49:39,904 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964044498] [2025-04-25 09:49:39,904 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:49:39,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:49:39,908 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-04-25 09:49:39,928 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-04-25 09:49:39,928 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:49:39,928 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:49:39,929 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:49:39,929 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:49:39,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:49:39,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:49:39,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:49:39,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:49:39,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:49:39,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:49:39,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,929 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:49:39,929 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,930 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:49:39,930 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,931 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:49:39,931 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:49:39,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2025-04-25 09:49:39,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-25 09:49:39,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-25 09:49:39,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2025-04-25 09:49:39,932 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:39,932 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2025-04-25 09:49:39,932 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:49:39,932 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:49:39,932 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:49:39,932 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:49:39,932 INFO L85 PathProgramCache]: Analyzing trace with hash 1081103672, now seen corresponding path program 54 times [2025-04-25 09:49:39,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:49:39,932 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846552164] [2025-04-25 09:49:39,932 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:49:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:49:39,938 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 339 statements into 54 equivalence classes. [2025-04-25 09:49:39,978 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 54 check-sat command(s) and asserted 339 of 339 statements. [2025-04-25 09:49:39,979 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 54 check-sat command(s) [2025-04-25 09:49:39,979 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:49:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6987 backedges. 0 proven. 5363 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2025-04-25 09:49:43,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:49:43,730 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846552164] [2025-04-25 09:49:43,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846552164] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:49:43,730 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1512634221] [2025-04-25 09:49:43,730 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:49:43,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:49:43,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:49:43,732 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:49:43,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Waiting until timeout for monitored process [2025-04-25 09:49:43,763 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 339 statements into 54 equivalence classes. [2025-04-25 09:49:43,855 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 54 check-sat command(s) and asserted 339 of 339 statements. [2025-04-25 09:49:43,855 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 54 check-sat command(s) [2025-04-25 09:49:43,855 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:49:43,861 INFO L256 TraceCheckSpWp]: Trace formula consists of 920 conjuncts, 327 conjuncts are in the unsatisfiable core [2025-04-25 09:49:43,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:49:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6987 backedges. 0 proven. 5363 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2025-04-25 09:49:44,091 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:49:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6987 backedges. 0 proven. 5363 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2025-04-25 09:49:44,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1512634221] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:49:44,322 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:49:44,322 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56, 56] total 56 [2025-04-25 09:49:44,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881711559] [2025-04-25 09:49:44,322 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:49:44,322 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2025-04-25 09:49:44,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:49:44,323 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2025-04-25 09:49:44,323 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=2971, Unknown=0, NotChecked=0, Total=3080 [2025-04-25 09:49:44,323 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:49:44,323 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:49:44,323 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 4.035714285714286) internal successors, (226), 56 states have internal predecessors, (226), 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) [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:49:44,323 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 420 states. [2025-04-25 09:49:44,324 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:49:45,212 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 420 states. [2025-04-25 09:49:45,213 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:49:45,220 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Ended with exit code 0 [2025-04-25 09:49:45,414 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2025-04-25 09:49:45,414 INFO L403 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:49:45,414 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:49:45,414 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #52 [2025-04-25 09:49:45,414 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:49:45,414 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:49:45,414 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,414 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:49:45,414 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,414 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:49:45,414 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,414 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2025-04-25 09:49:45,414 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,414 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2025-04-25 09:49:45,414 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,414 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:49:45,414 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:49:45,415 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,415 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,416 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:49:45,416 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:49:45,417 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,417 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:49:45,438 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:49:45,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1804196933, now seen corresponding path program 1 times [2025-04-25 09:49:45,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:49:45,439 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607786006] [2025-04-25 09:49:45,439 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:49:45,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:49:45,443 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 230 statements into 1 equivalence classes. [2025-04-25 09:49:45,467 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 230 of 230 statements. [2025-04-25 09:49:45,467 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:49:45,467 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:49:45,469 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:49:45,469 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:49:45,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:49:45,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:49:45,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:49:45,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:49:45,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:49:45,469 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,469 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:49:45,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:49:45,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:49:45,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:49:45,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2025-04-25 09:49:45,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-25 09:49:45,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-25 09:49:45,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2025-04-25 09:49:45,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2025-04-25 09:49:45,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-25 09:49:45,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:49:45,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2025-04-25 09:49:45,473 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:49:45,473 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:49:45,473 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:49:45,474 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:49:45,474 INFO L85 PathProgramCache]: Analyzing trace with hash -791577740, now seen corresponding path program 55 times [2025-04-25 09:49:45,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:49:45,474 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536935352] [2025-04-25 09:49:45,474 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:49:45,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:49:45,483 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 343 statements into 1 equivalence classes. [2025-04-25 09:49:45,578 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 343 of 343 statements. [2025-04-25 09:49:45,579 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:49:45,579 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:49:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7195 backedges. 2756 proven. 2815 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2025-04-25 09:49:51,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:49:51,007 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536935352] [2025-04-25 09:49:51,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536935352] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:49:51,007 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2083403354] [2025-04-25 09:49:51,007 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:49:51,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:49:51,007 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:49:51,009 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:49:51,009 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Waiting until timeout for monitored process [2025-04-25 09:49:51,036 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 343 statements into 1 equivalence classes. [2025-04-25 09:49:51,097 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 343 of 343 statements. [2025-04-25 09:49:51,097 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:49:51,097 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:49:51,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 930 conjuncts, 168 conjuncts are in the unsatisfiable core [2025-04-25 09:49:51,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:50:01,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7195 backedges. 2756 proven. 4439 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:50:01,319 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:50:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7195 backedges. 2810 proven. 4385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:50:10,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2083403354] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:50:10,267 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:50:10,267 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [113, 168, 168] total 393 [2025-04-25 09:50:10,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508047814] [2025-04-25 09:50:10,267 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:50:10,268 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 394 states [2025-04-25 09:50:10,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:50:10,273 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 394 interpolants. [2025-04-25 09:50:10,293 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23326, Invalid=131516, Unknown=0, NotChecked=0, Total=154842 [2025-04-25 09:50:10,293 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:50:10,293 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:50:10,294 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 394 states, 394 states have (on average 2.0431472081218276) internal successors, (805), 393 states have internal predecessors, (805), 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) [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:50:10,294 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 420 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:50:10,295 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:50:41,892 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:50:41,893 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:50:41,894 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:50:41,894 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:50:41,894 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 372 states. [2025-04-25 09:50:41,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Ended with exit code 0 [2025-04-25 09:50:42,094 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 56 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable115,SelfDestructingSolverStorable116 [2025-04-25 09:50:42,094 INFO L403 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:50:42,094 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:50:42,094 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #53 [2025-04-25 09:50:42,094 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,095 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:50:42,095 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,096 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:50:42,096 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:50:42,097 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,097 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:50:42,119 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:50:42,119 INFO L85 PathProgramCache]: Analyzing trace with hash -241576976, now seen corresponding path program 1 times [2025-04-25 09:50:42,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:50:42,119 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221904185] [2025-04-25 09:50:42,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:50:42,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:50:42,123 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-04-25 09:50:42,144 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-04-25 09:50:42,144 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:50:42,144 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:50:42,145 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:50:42,145 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:50:42,146 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,146 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:50:42,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-25 09:50:42,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:42,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2025-04-25 09:50:42,148 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:50:42,148 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:50:42,148 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:50:42,149 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:50:42,149 INFO L85 PathProgramCache]: Analyzing trace with hash 998985844, now seen corresponding path program 56 times [2025-04-25 09:50:42,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:50:42,149 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779255656] [2025-04-25 09:50:42,149 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:50:42,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:50:42,155 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 351 statements into 2 equivalence classes. [2025-04-25 09:50:42,261 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 351 of 351 statements. [2025-04-25 09:50:42,261 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:50:42,261 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:50:46,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7525 backedges. 0 proven. 5785 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2025-04-25 09:50:46,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:50:46,287 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779255656] [2025-04-25 09:50:46,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [779255656] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:50:46,287 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1627094271] [2025-04-25 09:50:46,287 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-25 09:50:46,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:50:46,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:50:46,288 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:50:46,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Waiting until timeout for monitored process [2025-04-25 09:50:46,318 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 351 statements into 2 equivalence classes. [2025-04-25 09:50:46,392 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 351 of 351 statements. [2025-04-25 09:50:46,392 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-25 09:50:46,392 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:50:46,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 953 conjuncts, 339 conjuncts are in the unsatisfiable core [2025-04-25 09:50:46,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:50:46,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7525 backedges. 0 proven. 5785 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2025-04-25 09:50:46,665 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:50:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7525 backedges. 0 proven. 5785 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2025-04-25 09:50:46,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1627094271] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:50:46,924 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:50:46,924 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58, 58] total 58 [2025-04-25 09:50:46,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431219155] [2025-04-25 09:50:46,924 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:50:46,924 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2025-04-25 09:50:46,924 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:50:46,925 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2025-04-25 09:50:46,925 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=3193, Unknown=0, NotChecked=0, Total=3306 [2025-04-25 09:50:46,925 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:50:46,925 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:50:46,925 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 4.0344827586206895) internal successors, (234), 58 states have internal predecessors, (234), 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) [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:50:46,925 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:50:46,926 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 372 states. [2025-04-25 09:50:46,927 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:50:47,866 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 372 states. [2025-04-25 09:50:47,867 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:50:47,874 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Ended with exit code 0 [2025-04-25 09:50:48,067 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable117,SelfDestructingSolverStorable118,57 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:50:48,067 INFO L403 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:50:48,068 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:50:48,068 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #54 [2025-04-25 09:50:48,068 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:50:48,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:50:48,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:50:48,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:50:48,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:50:48,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:50:48,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:50:48,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:50:48,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:50:48,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:50:48,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:50:48,092 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:50:48,092 INFO L85 PathProgramCache]: Analyzing trace with hash 2057006757, now seen corresponding path program 1 times [2025-04-25 09:50:48,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:50:48,092 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016336884] [2025-04-25 09:50:48,092 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:50:48,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:50:48,096 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-04-25 09:50:48,118 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-04-25 09:50:48,118 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:50:48,118 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:50:48,119 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:50:48,119 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:50:48,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:50:48,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-25 09:50:48,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:50:48,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2025-04-25 09:50:48,122 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:50:48,122 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:50:48,122 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:50:48,123 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:50:48,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1656506192, now seen corresponding path program 57 times [2025-04-25 09:50:48,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:50:48,123 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782822154] [2025-04-25 09:50:48,123 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:50:48,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:50:48,129 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 355 statements into 58 equivalence classes. [2025-04-25 09:50:48,177 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 58 check-sat command(s) and asserted 355 of 355 statements. [2025-04-25 09:50:48,178 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 58 check-sat command(s) [2025-04-25 09:50:48,178 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:50:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7741 backedges. 2970 proven. 3031 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2025-04-25 09:50:54,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:50:54,122 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782822154] [2025-04-25 09:50:54,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1782822154] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:50:54,122 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [502452773] [2025-04-25 09:50:54,122 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-25 09:50:54,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:50:54,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:50:54,124 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:50:54,125 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Waiting until timeout for monitored process [2025-04-25 09:50:54,153 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 355 statements into 58 equivalence classes. [2025-04-25 09:50:54,295 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 58 check-sat command(s) and asserted 355 of 355 statements. [2025-04-25 09:50:54,295 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 58 check-sat command(s) [2025-04-25 09:50:54,296 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:50:54,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 963 conjuncts, 174 conjuncts are in the unsatisfiable core [2025-04-25 09:50:54,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:51:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7741 backedges. 2970 proven. 4771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:51:05,200 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:51:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7741 backedges. 3026 proven. 4715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:51:14,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [502452773] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:51:14,656 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:51:14,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [117, 174, 174] total 407 [2025-04-25 09:51:14,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462097969] [2025-04-25 09:51:14,656 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:51:14,656 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 408 states [2025-04-25 09:51:14,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:51:14,661 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 408 interpolants. [2025-04-25 09:51:14,670 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24971, Invalid=141085, Unknown=0, NotChecked=0, Total=166056 [2025-04-25 09:51:14,670 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:51:14,670 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:51:14,670 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 408 states, 408 states have (on average 2.0416666666666665) internal successors, (833), 407 states have internal predecessors, (833), 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) [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:51:14,671 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 372 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:51:14,672 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:51:47,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:51:47,896 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:51:47,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:51:47,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:51:47,897 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 385 states. [2025-04-25 09:51:47,904 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Ended with exit code 0 [2025-04-25 09:51:48,097 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120,SelfDestructingSolverStorable119,58 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:51:48,097 INFO L403 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:51:48,097 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:51:48,097 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #55 [2025-04-25 09:51:48,097 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:51:48,098 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,098 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,099 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:51:48,099 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:51:48,100 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,100 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:51:48,122 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:51:48,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1221487188, now seen corresponding path program 1 times [2025-04-25 09:51:48,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:51:48,123 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382160125] [2025-04-25 09:51:48,123 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:51:48,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:51:48,127 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 242 statements into 1 equivalence classes. [2025-04-25 09:51:48,150 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 242 of 242 statements. [2025-04-25 09:51:48,150 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:51:48,150 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:51:48,151 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:51:48,151 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,151 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:51:48,151 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:51:48,152 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,152 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,153 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-25 09:51:48,153 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2025-04-25 09:51:48,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2025-04-25 09:51:48,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-25 09:51:48,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2025-04-25 09:51:48,154 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:48,154 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 360 [2025-04-25 09:51:48,154 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:51:48,154 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:51:48,154 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:51:48,154 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:51:48,154 INFO L85 PathProgramCache]: Analyzing trace with hash -1015985744, now seen corresponding path program 58 times [2025-04-25 09:51:48,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:51:48,154 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935519281] [2025-04-25 09:51:48,154 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:51:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:51:48,160 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 363 statements into 2 equivalence classes. [2025-04-25 09:51:48,277 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 363 of 363 statements. [2025-04-25 09:51:48,278 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:51:48,278 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:51:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8083 backedges. 0 proven. 6223 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-04-25 09:51:52,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:51:52,693 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935519281] [2025-04-25 09:51:52,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [935519281] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:51:52,693 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [332394354] [2025-04-25 09:51:52,693 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-25 09:51:52,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:51:52,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:51:52,695 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:51:52,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Waiting until timeout for monitored process [2025-04-25 09:51:52,726 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 363 statements into 2 equivalence classes. [2025-04-25 09:51:52,803 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) and asserted 363 of 363 statements. [2025-04-25 09:51:52,803 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 1 check-sat command(s) [2025-04-25 09:51:52,803 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:51:52,811 INFO L256 TraceCheckSpWp]: Trace formula consists of 986 conjuncts, 351 conjuncts are in the unsatisfiable core [2025-04-25 09:51:52,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:51:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8083 backedges. 0 proven. 6223 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-04-25 09:51:53,060 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:51:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8083 backedges. 0 proven. 6223 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-04-25 09:51:53,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [332394354] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:51:53,333 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:51:53,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60, 60] total 60 [2025-04-25 09:51:53,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400878234] [2025-04-25 09:51:53,333 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:51:53,334 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2025-04-25 09:51:53,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:51:53,334 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2025-04-25 09:51:53,334 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=3423, Unknown=0, NotChecked=0, Total=3540 [2025-04-25 09:51:53,334 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:51:53,334 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:51:53,334 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 60 states have (on average 4.033333333333333) internal successors, (242), 60 states have internal predecessors, (242), 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) [2025-04-25 09:51:53,334 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:51:53,334 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:51:53,334 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:51:53,334 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:51:53,334 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:51:53,334 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:51:53,335 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:51:53,336 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:51:53,336 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:51:53,336 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:51:53,336 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:51:53,336 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 385 states. [2025-04-25 09:51:53,336 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:51:54,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:51:54,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:51:54,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:51:54,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:51:54,382 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:51:54,383 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:51:54,384 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:51:54,384 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:51:54,384 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:51:54,384 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:51:54,384 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 385 states. [2025-04-25 09:51:54,384 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:51:54,391 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Ended with exit code 0 [2025-04-25 09:51:54,584 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable121,59 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable122 [2025-04-25 09:51:54,584 INFO L403 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:51:54,584 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:51:54,585 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #56 [2025-04-25 09:51:54,585 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:51:54,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:51:54,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:51:54,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2025-04-25 09:51:54,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2025-04-25 09:51:54,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:51:54,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:51:54,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:51:54,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:51:54,586 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,586 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,587 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:51:54,587 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:51:54,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:51:54,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:51:54,614 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:51:54,614 INFO L85 PathProgramCache]: Analyzing trace with hash 1384727821, now seen corresponding path program 1 times [2025-04-25 09:51:54,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:51:54,614 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769697877] [2025-04-25 09:51:54,615 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:51:54,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:51:54,619 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 246 statements into 1 equivalence classes. [2025-04-25 09:51:54,643 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 246 of 246 statements. [2025-04-25 09:51:54,643 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:51:54,643 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:51:54,645 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:51:54,645 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,645 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:51:54,645 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,646 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:51:54,646 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,647 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 359 [2025-04-25 09:51:54,647 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,648 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-25 09:51:54,648 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:51:54,648 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2025-04-25 09:51:54,648 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:51:54,648 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:51:54,648 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:51:54,648 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:51:54,648 INFO L85 PathProgramCache]: Analyzing trace with hash -349047828, now seen corresponding path program 59 times [2025-04-25 09:51:54,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:51:54,648 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917923024] [2025-04-25 09:51:54,648 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:51:54,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:51:54,654 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 367 statements into 60 equivalence classes. [2025-04-25 09:51:54,719 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 60 check-sat command(s) and asserted 367 of 367 statements. [2025-04-25 09:51:54,720 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 60 check-sat command(s) [2025-04-25 09:51:54,720 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:52:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 3192 proven. 3255 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-04-25 09:52:00,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:52:00,906 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917923024] [2025-04-25 09:52:00,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917923024] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:52:00,906 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [143463477] [2025-04-25 09:52:00,906 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-25 09:52:00,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:52:00,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:52:00,907 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:52:00,908 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Waiting until timeout for monitored process [2025-04-25 09:52:00,936 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 367 statements into 60 equivalence classes. [2025-04-25 09:52:01,027 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 60 check-sat command(s) and asserted 367 of 367 statements. [2025-04-25 09:52:01,027 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 60 check-sat command(s) [2025-04-25 09:52:01,027 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:52:01,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 180 conjuncts are in the unsatisfiable core [2025-04-25 09:52:01,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:52:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 3192 proven. 5115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:52:13,710 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:52:23,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 3250 proven. 5057 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-25 09:52:23,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [143463477] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:52:23,547 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:52:23,547 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [120, 180, 180] total 420 [2025-04-25 09:52:23,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498082101] [2025-04-25 09:52:23,547 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:52:23,548 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 421 states [2025-04-25 09:52:23,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:52:23,553 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 421 interpolants. [2025-04-25 09:52:23,562 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=28295, Invalid=148525, Unknown=0, NotChecked=0, Total=176820 [2025-04-25 09:52:23,562 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:52:23,562 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:52:23,563 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 421 states, 421 states have (on average 2.045130641330166) internal successors, (861), 420 states have internal predecessors, (861), 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) [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:52:23,563 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 385 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:52:23,564 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:52:59,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:52:59,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:52:59,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:52:59,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:52:59,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:52:59,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:52:59,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:52:59,676 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:52:59,677 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:52:59,678 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:52:59,678 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 388 states. [2025-04-25 09:52:59,678 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:52:59,678 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 465 states. [2025-04-25 09:52:59,739 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Forceful destruction successful, exit code 0 [2025-04-25 09:52:59,878 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 60 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable123,SelfDestructingSolverStorable124 [2025-04-25 09:52:59,878 INFO L403 AbstractCegarLoop]: === Iteration 62 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:52:59,878 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:52:59,879 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #57 [2025-04-25 09:52:59,879 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,879 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:52:59,879 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:52:59,880 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,880 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:52:59,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:52:59,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:52:59,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:52:59,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:52:59,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:52:59,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:52:59,903 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:52:59,903 INFO L85 PathProgramCache]: Analyzing trace with hash -1482996544, now seen corresponding path program 1 times [2025-04-25 09:52:59,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:52:59,903 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749424844] [2025-04-25 09:52:59,903 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:52:59,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:52:59,908 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 250 statements into 1 equivalence classes. [2025-04-25 09:52:59,933 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 250 of 250 statements. [2025-04-25 09:52:59,933 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:52:59,933 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:52:59,934 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:52:59,934 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,934 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:52:59,934 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,935 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:52:59,935 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,936 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2025-04-25 09:52:59,936 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-25 09:52:59,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2025-04-25 09:52:59,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 359 [2025-04-25 09:52:59,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-25 09:52:59,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 363 [2025-04-25 09:52:59,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 365 [2025-04-25 09:52:59,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-25 09:52:59,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2025-04-25 09:52:59,937 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:52:59,937 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2025-04-25 09:52:59,937 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:52:59,937 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:52:59,937 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:52:59,937 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:52:59,937 INFO L85 PathProgramCache]: Analyzing trace with hash -748863252, now seen corresponding path program 60 times [2025-04-25 09:52:59,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:52:59,937 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883144065] [2025-04-25 09:52:59,937 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:52:59,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:52:59,944 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 375 statements into 60 equivalence classes. [2025-04-25 09:52:59,992 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 60 check-sat command(s) and asserted 375 of 375 statements. [2025-04-25 09:52:59,993 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 60 check-sat command(s) [2025-04-25 09:52:59,993 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:53:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8661 backedges. 0 proven. 6677 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-04-25 09:53:04,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:53:04,837 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883144065] [2025-04-25 09:53:04,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883144065] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:53:04,838 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1658848707] [2025-04-25 09:53:04,838 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-25 09:53:04,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:53:04,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:53:04,839 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:53:04,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Waiting until timeout for monitored process [2025-04-25 09:53:04,870 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 375 statements into 60 equivalence classes. [2025-04-25 09:53:04,984 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 60 check-sat command(s) and asserted 375 of 375 statements. [2025-04-25 09:53:04,984 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 60 check-sat command(s) [2025-04-25 09:53:04,984 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:53:04,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 1019 conjuncts, 363 conjuncts are in the unsatisfiable core [2025-04-25 09:53:04,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-25 09:53:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8661 backedges. 0 proven. 6677 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-04-25 09:53:05,292 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-25 09:53:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8661 backedges. 0 proven. 6677 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-04-25 09:53:05,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1658848707] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-25 09:53:05,550 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-25 09:53:05,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 62, 62] total 62 [2025-04-25 09:53:05,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815000456] [2025-04-25 09:53:05,550 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-25 09:53:05,550 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2025-04-25 09:53:05,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-25 09:53:05,551 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2025-04-25 09:53:05,551 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=3661, Unknown=0, NotChecked=0, Total=3782 [2025-04-25 09:53:05,551 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:53:05,551 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-25 09:53:05,551 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 4.032258064516129) internal successors, (250), 62 states have internal predecessors, (250), 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) [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:53:05,551 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 388 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 465 states. [2025-04-25 09:53:05,552 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-25 09:53:06,616 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 243 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 232 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 288 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 333 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 297 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2025-04-25 09:53:06,617 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 310 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 336 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 349 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 423 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 375 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 388 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 465 states. [2025-04-25 09:53:06,618 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2025-04-25 09:53:06,625 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Ended with exit code 0 [2025-04-25 09:53:06,818 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable126,61 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable125 [2025-04-25 09:53:06,818 INFO L403 AbstractCegarLoop]: === Iteration 63 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-04-25 09:53:06,819 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2025-04-25 09:53:06,819 INFO L139 ounterexampleChecker]: Examining path program with hash -409731620, occurence #58 [2025-04-25 09:53:06,819 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 0 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,819 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2025-04-25 09:53:06,819 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2025-04-25 09:53:06,820 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,820 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2025-04-25 09:53:06,821 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,821 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2025-04-25 09:53:06,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2025-04-25 09:53:06,843 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:53:06,843 INFO L85 PathProgramCache]: Analyzing trace with hash 1682792317, now seen corresponding path program 1 times [2025-04-25 09:53:06,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2025-04-25 09:53:06,843 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174842837] [2025-04-25 09:53:06,843 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-25 09:53:06,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:53:06,848 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 254 statements into 1 equivalence classes. [2025-04-25 09:53:06,873 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 254 of 254 statements. [2025-04-25 09:53:06,873 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:53:06,874 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-25 09:53:06,875 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2025-04-25 09:53:06,875 INFO L180 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,875 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2025-04-25 09:53:06,875 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,876 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2025-04-25 09:53:06,876 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 339 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 343 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 357 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 359 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 363 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,877 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 365 [2025-04-25 09:53:06,877 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2025-04-25 09:53:06,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2025-04-25 09:53:06,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 371 [2025-04-25 09:53:06,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2025-04-25 09:53:06,878 INFO L209 ounterexampleChecker]: No commutativity condition found. [2025-04-25 09:53:06,878 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2025-04-25 09:53:06,878 WARN L190 ounterexampleChecker]: Statements were already independent. [2025-04-25 09:53:06,878 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2025-04-25 09:53:06,878 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2025-04-25 09:53:06,878 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-25 09:53:06,878 INFO L85 PathProgramCache]: Analyzing trace with hash 1884761384, now seen corresponding path program 61 times [2025-04-25 09:53:06,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-25 09:53:06,878 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132189075] [2025-04-25 09:53:06,878 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:53:06,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-25 09:53:06,885 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 379 statements into 1 equivalence classes. [2025-04-25 09:53:07,003 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 379 of 379 statements. [2025-04-25 09:53:07,003 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:53:07,003 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:53:13,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8893 backedges. 3422 proven. 3487 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-04-25 09:53:13,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-25 09:53:13,862 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132189075] [2025-04-25 09:53:13,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132189075] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-25 09:53:13,862 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [148952702] [2025-04-25 09:53:13,862 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2025-04-25 09:53:13,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:53:13,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-25 09:53:13,864 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-25 09:53:13,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Waiting until timeout for monitored process [2025-04-25 09:53:13,898 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 379 statements into 1 equivalence classes. [2025-04-25 09:53:13,979 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 379 of 379 statements. [2025-04-25 09:53:13,980 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-25 09:53:13,980 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-25 09:53:13,985 INFO L256 TraceCheckSpWp]: Trace formula consists of 1029 conjuncts, 186 conjuncts are in the unsatisfiable core [2025-04-25 09:53:13,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... Received shutdown request... [2025-04-25 09:53:19,132 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2025-04-25 09:53:19,139 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Ended with exit code 0 [2025-04-25 09:53:19,173 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-04-25 09:53:19,174 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2025-04-25 09:53:19,177 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-04-25 09:53:19,333 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable127,SelfDestructingSolverStorable128,62 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-25 09:53:19,333 WARN L610 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 380 with TraceHistMax 92,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 213 known predicates. [2025-04-25 09:53:19,334 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2025-04-25 09:53:19,335 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2025-04-25 09:53:19,341 INFO L422 BasicCegarLoop]: Path program histogram: [61, 1, 1] [2025-04-25 09:53:19,343 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-04-25 09:53:19,343 INFO L171 ceAbstractionStarter]: Computing trace abstraction results [2025-04-25 09:53:19,353 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2025-04-25 09:53:19,356 INFO L201 PluginConnector]: Adding new model figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.04 09:53:19 BasicIcfg [2025-04-25 09:53:19,356 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-04-25 09:53:19,358 INFO L158 Benchmark]: Toolchain (without parser) took 812680.74ms. Allocated memory was 142.6MB in the beginning and 5.0GB in the end (delta: 4.9GB). Free memory was 78.8MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 2.7GB. Max. memory is 16.0GB. [2025-04-25 09:53:19,358 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.0GB. [2025-04-25 09:53:19,358 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.83ms. Allocated memory is still 142.6MB. Free memory was 78.8MB in the beginning and 76.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.0GB. [2025-04-25 09:53:19,358 INFO L158 Benchmark]: Boogie Preprocessor took 18.90ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 75.9MB in the end (delta: 985.7kB). There was no memory consumed. Max. memory is 16.0GB. [2025-04-25 09:53:19,358 INFO L158 Benchmark]: RCFGBuilder took 175.67ms. Allocated memory is still 142.6MB. Free memory was 75.9MB in the beginning and 67.1MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.0GB. [2025-04-25 09:53:19,358 INFO L158 Benchmark]: TraceAbstraction took 812451.63ms. Allocated memory was 142.6MB in the beginning and 5.0GB in the end (delta: 4.9GB). Free memory was 66.1MB in the beginning and 2.2GB in the end (delta: -2.2GB). Peak memory consumption was 2.7GB. Max. memory is 16.0GB. [2025-04-25 09:53:19,359 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 0.17ms. Allocated memory is still 142.6MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.0GB. * Boogie Procedure Inliner took 29.83ms. Allocated memory is still 142.6MB. Free memory was 78.8MB in the beginning and 76.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.0GB. * Boogie Preprocessor took 18.90ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 75.9MB in the end (delta: 985.7kB). There was no memory consumed. Max. memory is 16.0GB. * RCFGBuilder took 175.67ms. Allocated memory is still 142.6MB. Free memory was 75.9MB in the beginning and 67.1MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.0GB. * TraceAbstraction took 812451.63ms. Allocated memory was 142.6MB in the beginning and 5.0GB in the end (delta: 4.9GB). Free memory was 66.1MB in the beginning and 2.2GB in the end (delta: -2.2GB). Peak memory consumption was 2.7GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 40925, independent: 23658, independent conditional: 23545, independent unconditional: 113, dependent: 17267, dependent conditional: 17265, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23776, independent: 23658, independent conditional: 23545, independent unconditional: 113, dependent: 118, dependent conditional: 116, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 23776, independent: 23658, independent conditional: 23545, independent unconditional: 113, dependent: 118, dependent conditional: 116, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 28331, independent: 23658, independent conditional: 23545, independent unconditional: 113, dependent: 4673, dependent conditional: 4671, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 28331, independent: 23658, independent conditional: 1741, independent unconditional: 21917, dependent: 4673, dependent conditional: 2814, dependent unconditional: 1859, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 28331, independent: 23658, independent conditional: 1741, independent unconditional: 21917, dependent: 4673, dependent conditional: 2814, dependent unconditional: 1859, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1881, independent: 1007, independent conditional: 900, independent unconditional: 107, dependent: 874, dependent conditional: 872, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1881, independent: 106, independent conditional: 0, independent unconditional: 106, dependent: 1775, dependent conditional: 0, dependent unconditional: 1775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1775, independent: 901, independent conditional: 900, independent unconditional: 1, dependent: 874, dependent conditional: 872, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1775, independent: 901, independent conditional: 900, independent unconditional: 1, dependent: 874, dependent conditional: 872, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1638, independent: 719, independent conditional: 711, independent unconditional: 8, dependent: 919, dependent conditional: 907, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 57, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 28331, independent: 22651, independent conditional: 841, independent unconditional: 21810, dependent: 3799, dependent conditional: 1942, dependent unconditional: 1857, unknown: 1881, unknown conditional: 1772, unknown unconditional: 109] , Statistics on independence cache: Total cache size (in pairs): 1938, Positive cache size: 1064, Positive conditional cache size: 957, Positive unconditional cache size: 107, Negative cache size: 874, Negative conditional cache size: 872, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 23661, Maximal queried relation: 31, Independence queries for same thread: 17149, Persistent sets #1 benchmarks: Persistent set computation time: 0.0s, Number of persistent set computation: 29, Number of trivial persistent sets: 23, 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: 40925, independent: 23658, independent conditional: 23545, independent unconditional: 113, dependent: 17267, dependent conditional: 17265, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23776, independent: 23658, independent conditional: 23545, independent unconditional: 113, dependent: 118, dependent conditional: 116, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 23776, independent: 23658, independent conditional: 23545, independent unconditional: 113, dependent: 118, dependent conditional: 116, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 28331, independent: 23658, independent conditional: 23545, independent unconditional: 113, dependent: 4673, dependent conditional: 4671, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 28331, independent: 23658, independent conditional: 1741, independent unconditional: 21917, dependent: 4673, dependent conditional: 2814, dependent unconditional: 1859, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 28331, independent: 23658, independent conditional: 1741, independent unconditional: 21917, dependent: 4673, dependent conditional: 2814, dependent unconditional: 1859, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1881, independent: 1007, independent conditional: 900, independent unconditional: 107, dependent: 874, dependent conditional: 872, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1881, independent: 106, independent conditional: 0, independent unconditional: 106, dependent: 1775, dependent conditional: 0, dependent unconditional: 1775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1775, independent: 901, independent conditional: 900, independent unconditional: 1, dependent: 874, dependent conditional: 872, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1775, independent: 901, independent conditional: 900, independent unconditional: 1, dependent: 874, dependent conditional: 872, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1638, independent: 719, independent conditional: 711, independent unconditional: 8, dependent: 919, dependent conditional: 907, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 57, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 28331, independent: 22651, independent conditional: 841, independent unconditional: 21810, dependent: 3799, dependent conditional: 1942, dependent unconditional: 1857, unknown: 1881, unknown conditional: 1772, unknown unconditional: 109] , Statistics on independence cache: Total cache size (in pairs): 1938, Positive cache size: 1064, Positive conditional cache size: 957, Positive unconditional cache size: 107, Negative cache size: 874, Negative conditional cache size: 872, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 23661, Maximal queried relation: 31, Independence queries for same thread: 17149 - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 380 with TraceHistMax 92,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 213 known predicates. - TimeoutResultAtElement [Line: 47]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 380 with TraceHistMax 92,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 213 known predicates. - TimeoutResultAtElement [Line: 47]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 380 with TraceHistMax 92,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 213 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 32 locations, 35 edges, 3 error locations. Started 1 CEGAR loops. OverallTime: 812.3s, OverallIterations: 63, TraceHistogramMax: 0, PathProgramHistogramMax: 61, EmptinessCheckTime: 410.1s, 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: 7791, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 4.7s SatisfiabilityAnalysisTime, 366.0s InterpolantComputationTime, 23641 NumberOfCodeBlocks, 23641 NumberOfCodeBlocksAsserted, 2021 NumberOfCheckSat, 35256 ConstructedInterpolants, 0 QuantifiedInterpolants, 215993 SizeOfPredicates, 210 NumberOfNonLiveVariables, 31684 ConjunctsInSsa, 8446 ConjunctsInUnsatCore, 180 InterpolantComputations, 3 PerfectInterpolantSequences, 181136/521314 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: SuccessfulCommutativityProofs: 0, ConComChecker Statistics: CheckTime [ms]: 4658, ConditionCalculationTime [ms]: 1387, ConditionCalculations: 3705, QuantifiedConditions: 0, TraceChecks: 57, UnknownTraceChecks: 0, UnsatisfiedConditions: 48, ImperfectProofs: 9 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown