/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons3.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-dev-1c4755c-m [2024-12-17 00:56:43,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-17 00:56:43,443 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2024-12-17 00:56:43,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-17 00:56:43,454 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-17 00:56:43,484 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-17 00:56:43,484 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-17 00:56:43,484 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-17 00:56:43,485 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-17 00:56:43,485 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-17 00:56:43,485 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-17 00:56:43,485 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-17 00:56:43,485 INFO L153 SettingsManager]: * Use SBE=true [2024-12-17 00:56:43,485 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-17 00:56:43,485 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-17 00:56:43,485 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-17 00:56:43,486 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-17 00:56:43,486 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-17 00:56:43,486 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-17 00:56:43,486 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-17 00:56:43,486 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-17 00:56:43,486 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-17 00:56:43,487 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-17 00:56:43,488 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-17 00:56:43,488 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-17 00:56:43,488 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-17 00:56:43,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-17 00:56:43,488 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-17 00:56:43,488 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-17 00:56:43,488 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-17 00:56:43,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-17 00:56:43,489 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-17 00:56:43,489 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2024-12-17 00:56:43,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-17 00:56:43,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-17 00:56:43,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-17 00:56:43,785 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-17 00:56:43,787 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-17 00:56:43,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons3.wvr.bpl [2024-12-17 00:56:43,788 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons3.wvr.bpl' [2024-12-17 00:56:43,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-17 00:56:43,804 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-12-17 00:56:43,805 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-17 00:56:43,805 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-17 00:56:43,805 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-17 00:56:43,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,820 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-12-17 00:56:43,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-17 00:56:43,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-17 00:56:43,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-17 00:56:43,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-17 00:56:43,826 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,829 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,830 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,832 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,833 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-17 00:56:43,834 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-17 00:56:43,834 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-17 00:56:43,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-17 00:56:43,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/1) ... [2024-12-17 00:56:43,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-17 00:56:43,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:56:43,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-12-17 00:56:43,867 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-12-17 00:56:43,886 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-12-17 00:56:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-17 00:56:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-17 00:56:43,887 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-12-17 00:56:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-17 00:56:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-17 00:56:43,887 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-17 00:56:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-17 00:56:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-17 00:56:43,887 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-12-17 00:56:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-17 00:56:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-17 00:56:43,887 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-12-17 00:56:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-17 00:56:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-17 00:56:43,888 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-17 00:56:43,930 INFO L234 CfgBuilder]: Building ICFG [2024-12-17 00:56:43,932 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-17 00:56:44,055 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-17 00:56:44,055 INFO L283 CfgBuilder]: Performing block encoding [2024-12-17 00:56:44,111 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-17 00:56:44,112 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-17 00:56:44,112 INFO L201 PluginConnector]: Adding new model prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 12:56:44 BoogieIcfgContainer [2024-12-17 00:56:44,113 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-17 00:56:44,115 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-17 00:56:44,115 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-17 00:56:44,121 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-17 00:56:44,121 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:56:43" (1/2) ... [2024-12-17 00:56:44,122 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1011ad02 and model type prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.12 12:56:44, skipping insertion in model container [2024-12-17 00:56:44,123 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 12:56:44" (2/2) ... [2024-12-17 00:56:44,124 INFO L128 eAbstractionObserver]: Analyzing ICFG prod-cons3.wvr.bpl [2024-12-17 00:56:44,139 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-17 00:56:44,142 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG prod-cons3.wvr.bpl that has 5 procedures, 28 locations, 1 initial locations, 3 loop locations, and 1 error locations. [2024-12-17 00:56:44,143 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-17 00:56:44,207 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-12-17 00:56:44,265 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-17 00:56:44,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-12-17 00:56:44,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:56:44,268 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-12-17 00:56:44,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-12-17 00:56:44,323 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-12-17 00:56:44,344 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-12-17 00:56:44,353 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@13f4b0b5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-17 00:56:44,353 INFO L334 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-12-17 00:56:44,864 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-17 00:56:44,864 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:56:44,864 INFO L139 ounterexampleChecker]: Examining path program with hash -2034200965, occurence #1 [2024-12-17 00:56:44,864 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:56:44,864 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:56:44,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:44,869 INFO L85 PathProgramCache]: Analyzing trace with hash 2087246828, now seen corresponding path program 1 times [2024-12-17 00:56:44,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:56:44,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814600306] [2024-12-17 00:56:44,877 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:44,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:56:45,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:56:45,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814600306] [2024-12-17 00:56:45,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814600306] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-17 00:56:45,082 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-17 00:56:45,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-17 00:56:45,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075855404] [2024-12-17 00:56:45,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-17 00:56:45,123 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-17 00:56:45,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:56:45,161 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-17 00:56:45,161 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-17 00:56:45,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:45,163 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:56:45,164 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 00:56:45,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:45,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:45,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-17 00:56:45,335 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-17 00:56:45,335 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:56:45,335 INFO L139 ounterexampleChecker]: Examining path program with hash 146038111, occurence #1 [2024-12-17 00:56:45,335 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:56:45,335 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:56:45,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:45,336 INFO L85 PathProgramCache]: Analyzing trace with hash -571498906, now seen corresponding path program 1 times [2024-12-17 00:56:45,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:56:45,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057392920] [2024-12-17 00:56:45,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:45,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:56:45,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:56:45,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057392920] [2024-12-17 00:56:45,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057392920] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-17 00:56:45,513 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-17 00:56:45,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-17 00:56:45,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966293683] [2024-12-17 00:56:45,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-17 00:56:45,515 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-17 00:56:45,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:56:45,515 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-17 00:56:45,515 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-17 00:56:45,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:45,516 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:56:45,516 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 00:56:45,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:45,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:45,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:45,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:45,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-17 00:56:45,781 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-17 00:56:45,781 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:56:45,781 INFO L139 ounterexampleChecker]: Examining path program with hash 1179964389, occurence #1 [2024-12-17 00:56:45,781 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:56:45,781 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:56:45,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:45,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1472607756, now seen corresponding path program 2 times [2024-12-17 00:56:45,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:56:45,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1935295577] [2024-12-17 00:56:45,782 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:56:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:45,807 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:56:45,807 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:56:46,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:56:46,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1935295577] [2024-12-17 00:56:46,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1935295577] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:46,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091893215] [2024-12-17 00:56:46,251 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:56:46,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:46,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:56:46,255 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:56:46,257 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-17 00:56:46,307 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:56:46,307 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:46,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-17 00:56:46,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:46,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-12-17 00:56:46,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-12-17 00:56:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:56:46,682 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:56:46,751 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:56:46,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2024-12-17 00:56:46,845 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:56:46,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2024-12-17 00:56:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:56:46,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2091893215] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:56:46,966 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:56:46,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 9] total 22 [2024-12-17 00:56:46,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220136280] [2024-12-17 00:56:46,967 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:56:46,967 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-12-17 00:56:46,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:56:46,967 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-12-17 00:56:46,968 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=417, Unknown=0, NotChecked=0, Total=506 [2024-12-17 00:56:46,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:46,968 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:56:46,968 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 2.3043478260869565) internal successors, (53), 22 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 00:56:46,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:46,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:46,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:48,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:48,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:48,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:48,186 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-12-17 00:56:48,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:48,378 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-17 00:56:48,378 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:56:48,378 INFO L139 ounterexampleChecker]: Examining path program with hash 135271114, occurence #1 [2024-12-17 00:56:48,378 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:56:48,378 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:56:48,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:48,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1876424242, now seen corresponding path program 3 times [2024-12-17 00:56:48,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:56:48,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213559531] [2024-12-17 00:56:48,379 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:56:48,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:48,408 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-12-17 00:56:48,408 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:56:49,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:56:49,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213559531] [2024-12-17 00:56:49,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213559531] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:49,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2040138669] [2024-12-17 00:56:49,042 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:56:49,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:49,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:56:49,047 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:56:49,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-17 00:56:49,095 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-12-17 00:56:49,095 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:49,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-17 00:56:49,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:49,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-17 00:56:49,782 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:56:49,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2024-12-17 00:56:49,942 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:56:49,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 13 [2024-12-17 00:56:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:56:50,021 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:56:50,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:56:50,521 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:56:50,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 59 [2024-12-17 00:56:50,988 INFO L349 Elim1Store]: treesize reduction 8, result has 83.7 percent of original size [2024-12-17 00:56:50,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 48 treesize of output 80 [2024-12-17 00:56:51,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:56:51,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2040138669] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:56:51,420 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:56:51,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15, 15] total 40 [2024-12-17 00:56:51,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272991574] [2024-12-17 00:56:51,421 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:56:51,421 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2024-12-17 00:56:51,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:56:51,422 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-12-17 00:56:51,423 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=243, Invalid=1397, Unknown=0, NotChecked=0, Total=1640 [2024-12-17 00:56:51,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:51,423 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:56:51,424 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 2.024390243902439) internal successors, (83), 40 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 00:56:51,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:51,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:51,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:51,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:59,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:59,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:59,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:59,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:56:59,832 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-17 00:57:00,028 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:57:00,029 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-17 00:57:00,029 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:57:00,029 INFO L139 ounterexampleChecker]: Examining path program with hash 135271114, occurence #2 [2024-12-17 00:57:00,029 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:57:00,029 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-12-17 00:57:00,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:57:00,048 INFO L85 PathProgramCache]: Analyzing trace with hash 728053896, now seen corresponding path program 1 times [2024-12-17 00:57:00,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:57:00,049 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378669961] [2024-12-17 00:57:00,049 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:57:00,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:57:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:57:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-17 00:57:01,245 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:57:01,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378669961] [2024-12-17 00:57:01,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [378669961] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:57:01,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1681539819] [2024-12-17 00:57:01,245 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:57:01,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:57:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:57:01,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-17 00:57:01,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:57:02,580 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:02,580 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 71 treesize of output 43 [2024-12-17 00:57:02,701 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:02,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 50 treesize of output 22 [2024-12-17 00:57:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:57:02,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1681539819] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:57:02,734 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:57:02,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 24] total 44 [2024-12-17 00:57:02,735 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:57:02,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:57:02,735 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:57:02,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:57:02,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:02,735 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:57:02,735 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:57:02,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:57:02,736 INFO L85 PathProgramCache]: Analyzing trace with hash 51539966, now seen corresponding path program 4 times [2024-12-17 00:57:02,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:57:02,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691983124] [2024-12-17 00:57:02,736 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:57:02,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:57:02,769 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:57:02,769 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:57:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-17 00:57:03,742 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:57:03,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691983124] [2024-12-17 00:57:03,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [691983124] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:57:03,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1087041024] [2024-12-17 00:57:03,743 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:57:03,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:57:03,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:57:03,745 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:57:03,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-17 00:57:03,793 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:57:03,793 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:57:03,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-17 00:57:03,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:57:05,300 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:05,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 71 treesize of output 43 [2024-12-17 00:57:05,465 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:05,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 50 treesize of output 22 [2024-12-17 00:57:05,560 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:57:05,560 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:57:06,962 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:06,962 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 71 treesize of output 195 [2024-12-17 00:57:09,020 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:09,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 56 treesize of output 180 [2024-12-17 00:57:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:57:10,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1087041024] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:57:10,156 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:57:10,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 27, 27] total 68 [2024-12-17 00:57:10,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825826969] [2024-12-17 00:57:10,156 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:57:10,156 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2024-12-17 00:57:10,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:57:10,157 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2024-12-17 00:57:10,159 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=453, Invalid=4239, Unknown=0, NotChecked=0, Total=4692 [2024-12-17 00:57:10,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:57:10,159 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:57:10,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 1.8840579710144927) internal successors, (130), 68 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 00:57:10,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:57:10,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:10,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:57:10,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:57:10,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:57:35,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:57:35,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:35,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:57:35,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:57:35,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-12-17 00:57:35,937 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-12-17 00:57:36,133 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:57:36,134 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-17 00:57:36,134 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:57:36,134 INFO L139 ounterexampleChecker]: Examining path program with hash -469148396, occurence #1 [2024-12-17 00:57:36,134 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:57:36,134 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:57:36,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:57:36,134 INFO L85 PathProgramCache]: Analyzing trace with hash -524246657, now seen corresponding path program 5 times [2024-12-17 00:57:36,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:57:36,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348395939] [2024-12-17 00:57:36,135 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:57:36,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:57:36,242 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2024-12-17 00:57:36,245 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:57:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 11 proven. 229 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-17 00:57:39,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:57:39,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348395939] [2024-12-17 00:57:39,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348395939] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:57:39,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1362539706] [2024-12-17 00:57:39,197 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:57:39,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:57:39,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:57:39,199 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:57:39,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-17 00:57:39,273 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2024-12-17 00:57:39,274 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:57:39,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-17 00:57:39,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:57:45,959 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:45,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 145 treesize of output 85 [2024-12-17 00:57:46,792 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:46,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 110 treesize of output 42 [2024-12-17 00:57:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 362 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:57:46,956 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:57:57,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 00:57:57,815 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 00:57:57,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 159 treesize of output 619 [2024-12-17 00:59:33,079 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 00:59:33,179 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:33,321 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:33,629 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:33,742 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:33,849 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 00:59:33,904 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 00:59:33,971 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-17 00:59:34,006 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:34,117 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:34,223 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 00:59:34,271 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 00:59:34,330 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:34,446 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:34,682 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:34,811 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:34,928 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:35,164 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:35,410 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:35,526 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:35,764 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:36,298 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:36,543 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 00:59:36,599 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:36,703 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:36,937 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:37,203 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:37,784 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:38,021 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:38,258 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:38,790 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:39,024 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:39,272 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:39,817 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 00:59:42,507 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:43,040 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:43,574 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:44,108 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:44,632 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 00:59:47,336 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:47,876 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 00:59:49,066 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:49,597 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:50,125 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 00:59:51,327 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:51,858 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:51,983 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:52,226 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 00:59:52,327 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:52,573 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 00:59:53,770 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:54,307 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:54,545 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:55,078 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 00:59:56,512 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:56,745 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:57,277 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 00:59:57,508 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:58,038 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 00:59:59,230 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 00:59:59,763 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:00,955 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:01,488 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:02,683 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:00:05,383 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:06,582 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:07,112 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:07,650 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:07,904 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:08,014 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:08,255 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:08,485 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:09,045 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:09,144 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:09,673 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:09,907 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:10,142 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:11,340 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:11,568 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:12,098 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:12,646 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:12,810 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:12,888 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:12,987 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:13,225 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:13,756 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:13,996 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:14,099 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:14,146 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:14,248 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:14,521 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:14,755 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:14,865 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:14,966 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:15,199 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:15,729 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:15,981 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:16,211 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:16,746 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:16,996 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:17,116 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:17,229 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:17,289 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:17,392 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:17,631 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:18,159 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:19,360 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:19,890 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:20,157 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:20,204 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-17 01:00:20,229 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:20,334 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:20,380 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:20,619 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:20,732 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:20,782 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-17 01:00:20,809 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:20,914 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:20,971 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:21,204 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:21,434 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:21,967 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:22,078 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:22,310 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:22,418 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:22,466 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:22,620 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:23,150 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:24,346 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:24,599 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:25,797 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:26,335 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:26,864 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:27,107 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:27,637 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:00:30,342 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:30,577 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:30,695 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:31,230 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:31,474 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:32,685 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:32,927 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:33,460 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:33,574 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:33,855 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:33,963 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:34,202 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:34,258 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:34,488 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:35,024 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:36,216 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:36,750 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:36,863 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:37,433 WARN L672 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2024-12-17 01:00:37,463 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:37,567 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:37,806 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:37,856 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:37,964 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:38,201 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:38,432 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:38,967 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:00:39,054 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:39,157 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:39,406 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:39,521 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:00:39,753 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:00:39,883 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:40,418 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:41,612 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:42,139 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:43,333 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:00:46,015 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:47,219 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:48,415 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:00:51,114 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:52,332 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:52,865 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:54,077 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:00:54,657 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:55,846 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:00:58,528 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:00:59,722 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:01:02,401 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:02,636 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:02,897 WARN L672 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2024-12-17 01:01:08,942 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:01:11,616 WARN L672 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2024-12-17 01:01:17,637 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:01:20,324 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:20,868 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:21,417 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:01:21,527 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:21,780 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:22,312 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:01:22,425 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:23,621 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:24,162 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:24,404 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:01:24,460 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:01:24,576 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:24,855 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:25,404 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:25,646 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:25,896 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:27,113 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:27,650 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:28,231 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:01:28,343 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:01:28,402 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:28,651 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:29,199 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:29,446 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:30,658 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:31,191 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:32,401 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:32,642 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:33,864 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:35,075 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:36,274 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:37,488 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:38,693 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:01:41,391 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:42,599 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:43,822 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:44,396 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:01:44,519 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:44,781 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:45,318 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:46,533 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:47,070 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:47,310 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:47,878 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:48,417 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:49,624 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:01:52,344 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:53,561 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:54,766 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:55,301 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:56,502 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:57,033 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:57,384 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:01:57,918 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:01:59,122 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:59,359 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:01:59,489 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:59,740 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:01:59,998 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:02:00,111 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:02:00,235 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:00,504 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:02:00,560 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:02:00,622 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:02:00,685 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:02:00,768 WARN L672 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2024-12-17 01:02:00,823 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:02:00,938 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:02:01,047 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:01,582 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:01,823 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:02:01,924 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:02,469 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:02,705 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:02,938 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:03,169 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:03,771 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:04,018 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:04,558 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:05,101 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:06,305 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:02:08,997 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:10,225 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:11,433 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:11,972 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:12,498 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:13,696 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:14,232 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:14,470 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:15,032 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:15,272 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:15,798 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:16,037 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:02:16,142 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:16,386 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:16,624 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:17,210 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:17,762 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:18,305 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:19,515 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:20,729 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:21,941 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:02:24,647 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:02:27,349 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:28,604 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:02:31,310 WARN L672 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2024-12-17 01:02:34,045 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:35,268 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:36,474 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:37,691 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:38,232 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:38,785 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:39,014 WARN L672 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2024-12-17 01:02:40,212 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:40,756 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:02:40,874 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:41,113 WARN L672 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2024-12-17 01:02:41,220 WARN L672 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2024-12-17 01:02:41,751 WARN L672 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2024-12-17 01:02:43,317 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,320 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,320 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,357 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,359 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,359 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,360 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,360 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:02:43,602 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 01:02:43,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 108 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 45 case distinctions, treesize of input 123 treesize of output 487 [2024-12-17 01:02:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 1 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 01:02:48,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1362539706] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 01:02:48,111 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 01:02:48,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 58, 58] total 139 [2024-12-17 01:02:48,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087973958] [2024-12-17 01:02:48,112 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 01:02:48,112 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 140 states [2024-12-17 01:02:48,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 01:02:48,114 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 140 interpolants. [2024-12-17 01:02:48,118 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1864, Invalid=17596, Unknown=0, NotChecked=0, Total=19460 [2024-12-17 01:02:48,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:02:48,118 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 01:02:48,119 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 140 states, 140 states have (on average 1.8928571428571428) internal successors, (265), 139 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-17 01:02:48,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:02:48,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:02:48,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:02:48,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:02:48,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-12-17 01:02:48,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:05:44,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:05:44,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:05:44,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:05:44,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:05:44,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-12-17 01:05:44,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 380 states. [2024-12-17 01:05:44,201 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-12-17 01:05:44,395 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:05:44,396 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-12-17 01:05:44,396 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 01:05:44,396 INFO L139 ounterexampleChecker]: Examining path program with hash 945091936, occurence #1 [2024-12-17 01:05:44,396 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 01:05:44,396 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 01:05:44,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:05:44,396 INFO L85 PathProgramCache]: Analyzing trace with hash 2044072488, now seen corresponding path program 6 times [2024-12-17 01:05:44,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 01:05:44,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004903533] [2024-12-17 01:05:44,397 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 01:05:44,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:05:44,500 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2024-12-17 01:05:44,500 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:05:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 463 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-17 01:05:48,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 01:05:48,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004903533] [2024-12-17 01:05:48,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004903533] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:05:48,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [505566535] [2024-12-17 01:05:48,583 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 01:05:48,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:05:48,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 01:05:48,585 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 01:05:48,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-17 01:05:48,656 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2024-12-17 01:05:48,656 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:05:48,658 INFO L256 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 158 conjuncts are in the unsatisfiable core [2024-12-17 01:05:48,662 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:06:00,201 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 01:06:00,202 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 55 case distinctions, treesize of input 209 treesize of output 125 [2024-12-17 01:06:02,256 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 01:06:02,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 55 case distinctions, treesize of input 134 treesize of output 50 [2024-12-17 01:06:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 557 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 01:06:02,466 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 01:06:19,995 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:19,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:19,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:19,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:19,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,006 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,008 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,008 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,008 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,009 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,009 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,013 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,013 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,017 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,018 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,020 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,020 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-17 01:06:20,596 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 01:06:20,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 165 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 66 case distinctions, treesize of input 197 treesize of output 751 [2024-12-17 01:06:55,710 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-17 01:06:55,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 140 treesize of output 1244 Received shutdown request... [2024-12-17 01:10:38,779 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (4 of 5 remaining) [2024-12-17 01:10:38,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-17 01:10:38,788 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-17 01:10:38,788 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-17 01:10:38,789 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-17 01:10:38,980 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:10:38,980 WARN L596 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 140 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-59-12-10-7-9-12-8-10-7-6-6-6-5-4-6-4-3-2-2-2-1 context. [2024-12-17 01:10:38,982 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 5 remaining) [2024-12-17 01:10:38,982 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 5 remaining) [2024-12-17 01:10:38,982 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 5 remaining) [2024-12-17 01:10:38,982 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 5 remaining) [2024-12-17 01:10:38,987 INFO L422 BasicCegarLoop]: Path program histogram: [6, 1] [2024-12-17 01:10:38,990 INFO L241 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-12-17 01:10:38,990 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-17 01:10:39,001 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-12-17 01:10:39,002 INFO L201 PluginConnector]: Adding new model prod-cons3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.12 01:10:39 BasicIcfg [2024-12-17 01:10:39,002 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-17 01:10:39,003 INFO L158 Benchmark]: Toolchain (without parser) took 835198.73ms. Allocated memory was 167.8MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 98.9MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.4GB. Max. memory is 16.0GB. [2024-12-17 01:10:39,004 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.19ms. Allocated memory is still 167.8MB. Free memory is still 100.0MB. There was no memory consumed. Max. memory is 16.0GB. [2024-12-17 01:10:39,004 INFO L158 Benchmark]: Boogie Procedure Inliner took 16.05ms. Allocated memory is still 167.8MB. Free memory was 98.9MB in the beginning and 97.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.0GB. [2024-12-17 01:10:39,004 INFO L158 Benchmark]: Boogie Preprocessor took 12.28ms. Allocated memory is still 167.8MB. Free memory is still 97.9MB. There was no memory consumed. Max. memory is 16.0GB. [2024-12-17 01:10:39,004 INFO L158 Benchmark]: RCFGBuilder took 278.17ms. Allocated memory is still 167.8MB. Free memory was 96.8MB in the beginning and 86.3MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.0GB. [2024-12-17 01:10:39,005 INFO L158 Benchmark]: TraceAbstraction took 834887.40ms. Allocated memory was 167.8MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 85.2MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.4GB. Max. memory is 16.0GB. [2024-12-17 01:10:39,006 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 0.19ms. Allocated memory is still 167.8MB. Free memory is still 100.0MB. There was no memory consumed. Max. memory is 16.0GB. * Boogie Procedure Inliner took 16.05ms. Allocated memory is still 167.8MB. Free memory was 98.9MB in the beginning and 97.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.0GB. * Boogie Preprocessor took 12.28ms. Allocated memory is still 167.8MB. Free memory is still 97.9MB. There was no memory consumed. Max. memory is 16.0GB. * RCFGBuilder took 278.17ms. Allocated memory is still 167.8MB. Free memory was 96.8MB in the beginning and 86.3MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.0GB. * TraceAbstraction took 834887.40ms. Allocated memory was 167.8MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 85.2MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.4GB. 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: 41299, independent: 36819, independent conditional: 36220, independent unconditional: 599, dependent: 4480, dependent conditional: 4470, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 38614, independent: 36819, independent conditional: 36220, independent unconditional: 599, dependent: 1795, dependent conditional: 1785, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 38614, independent: 36819, independent conditional: 36220, independent unconditional: 599, dependent: 1795, dependent conditional: 1785, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49265, independent: 36819, independent conditional: 36220, independent unconditional: 599, dependent: 12446, dependent conditional: 12436, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 49265, independent: 36819, independent conditional: 1036, independent unconditional: 35783, dependent: 12446, dependent conditional: 2674, dependent unconditional: 9772, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 49265, independent: 36819, independent conditional: 1036, independent unconditional: 35783, dependent: 12446, dependent conditional: 2674, dependent unconditional: 9772, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1405, independent: 1137, independent conditional: 625, independent unconditional: 512, dependent: 268, dependent conditional: 255, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1405, independent: 507, independent conditional: 0, independent unconditional: 507, dependent: 898, dependent conditional: 0, dependent unconditional: 898, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 898, independent: 630, independent conditional: 625, independent unconditional: 5, dependent: 268, dependent conditional: 255, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 898, independent: 630, independent conditional: 625, independent unconditional: 5, dependent: 268, dependent conditional: 255, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6703, independent: 4069, independent conditional: 3972, independent unconditional: 97, dependent: 2634, dependent conditional: 2334, dependent unconditional: 300, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 1, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 49265, independent: 35682, independent conditional: 411, independent unconditional: 35271, dependent: 12178, dependent conditional: 2419, dependent unconditional: 9759, unknown: 1405, unknown conditional: 880, unknown unconditional: 525] , Statistics on independence cache: Total cache size (in pairs): 1406, Positive cache size: 1138, Positive conditional cache size: 626, Positive unconditional cache size: 512, Negative cache size: 268, Negative conditional cache size: 255, Negative unconditional cache size: 13, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 44946, Maximal queried relation: 6, Independence queries for same thread: 2685, Persistent sets #1 benchmarks: Persistent set computation time: 0.4s, Number of persistent set computation: 134, Number of trivial persistent sets: 78, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 609, independent: 599, independent conditional: 0, independent unconditional: 599, dependent: 10, dependent conditional: 0, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 41299, independent: 36819, independent conditional: 36220, independent unconditional: 599, dependent: 4480, dependent conditional: 4470, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 38614, independent: 36819, independent conditional: 36220, independent unconditional: 599, dependent: 1795, dependent conditional: 1785, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 38614, independent: 36819, independent conditional: 36220, independent unconditional: 599, dependent: 1795, dependent conditional: 1785, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49265, independent: 36819, independent conditional: 36220, independent unconditional: 599, dependent: 12446, dependent conditional: 12436, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 49265, independent: 36819, independent conditional: 1036, independent unconditional: 35783, dependent: 12446, dependent conditional: 2674, dependent unconditional: 9772, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 49265, independent: 36819, independent conditional: 1036, independent unconditional: 35783, dependent: 12446, dependent conditional: 2674, dependent unconditional: 9772, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1405, independent: 1137, independent conditional: 625, independent unconditional: 512, dependent: 268, dependent conditional: 255, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1405, independent: 507, independent conditional: 0, independent unconditional: 507, dependent: 898, dependent conditional: 0, dependent unconditional: 898, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 898, independent: 630, independent conditional: 625, independent unconditional: 5, dependent: 268, dependent conditional: 255, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 898, independent: 630, independent conditional: 625, independent unconditional: 5, dependent: 268, dependent conditional: 255, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6703, independent: 4069, independent conditional: 3972, independent unconditional: 97, dependent: 2634, dependent conditional: 2334, dependent unconditional: 300, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 1, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 49265, independent: 35682, independent conditional: 411, independent unconditional: 35271, dependent: 12178, dependent conditional: 2419, dependent unconditional: 9759, unknown: 1405, unknown conditional: 880, unknown unconditional: 525] , Statistics on independence cache: Total cache size (in pairs): 1406, Positive cache size: 1138, Positive conditional cache size: 626, Positive unconditional cache size: 512, Negative cache size: 268, Negative conditional cache size: 255, Negative unconditional cache size: 13, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 44946, Maximal queried relation: 6, Independence queries for same thread: 2685 - TimeoutResultAtElement [Line: 89]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 140 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-59-12-10-7-9-12-8-10-7-6-6-6-5-4-6-4-3-2-2-2-1 context. - TimeoutResultAtElement [Line: 81]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 140 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-59-12-10-7-9-12-8-10-7-6-6-6-5-4-6-4-3-2-2-2-1 context. - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 140 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-59-12-10-7-9-12-8-10-7-6-6-6-5-4-6-4-3-2-2-2-1 context. - TimeoutResultAtElement [Line: 80]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 140 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-59-12-10-7-9-12-8-10-7-6-6-6-5-4-6-4-3-2-2-2-1 context. - TimeoutResultAtElement [Line: 80]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 140 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-59-12-10-7-9-12-8-10-7-6-6-6-5-4-6-4-3-2-2-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 47 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 834.7s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 212.4s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 708, 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: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 323.4s InterpolantComputationTime, 501 NumberOfCodeBlocks, 501 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 714 ConstructedInterpolants, 16 QuantifiedInterpolants, 30513 SizeOfPredicates, 66 NumberOfNonLiveVariables, 708 ConjunctsInSsa, 233 ConjunctsInUnsatCore, 14 InterpolantComputations, 2 PerfectInterpolantSequences, 152/1293 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]: 2705, ConditionCalculationTime [ms]: 17, ConditionCalculations: 2, QuantifiedConditions: 0, TraceChecks: 1, UnknownTraceChecks: 0, ImperfectProofs: 1 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown