/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 14:32:13,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 14:32:13,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 14:32:13,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-09 14:32:13,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-09 14:32:13,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-09 14:32:13,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-09 14:32:13,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-09 14:32:13,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-09 14:32:13,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-09 14:32:13,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-09 14:32:13,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-09 14:32:13,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-09 14:32:13,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-09 14:32:13,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-09 14:32:13,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-09 14:32:13,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-09 14:32:13,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 14:32:13,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 14:32:13,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 14:32:13,422 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2022-02-09 14:32:13,451 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 14:32:13,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 14:32:13,451 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 14:32:13,451 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 14:32:13,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 14:32:13,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 14:32:13,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 14:32:13,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 14:32:13,452 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 14:32:13,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 14:32:13,453 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 14:32:13,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 14:32:13,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 14:32:13,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 14:32:13,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 14:32:13,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 14:32:13,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 14:32:13,454 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 14:32:13,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 14:32:13,454 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 14:32:13,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 14:32:13,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 14:32:13,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 14:32:13,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 14:32:13,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 14:32:13,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 14:32:13,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 14:32:13,455 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-09 14:32:13,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 14:32:13,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 14:32:13,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 14:32:13,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 14:32:13,458 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 14:32:13,458 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 14:32:13,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 14:32:13,458 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-09 14:32:13,459 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-09 14:32:13,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 14:32:13,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 14:32:13,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 14:32:13,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 14:32:13,685 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-09 14:32:13,686 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-09 14:32:13,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl [2022-02-09 14:32:13,687 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl' [2022-02-09 14:32:13,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 14:32:13,722 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-09 14:32:13,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 14:32:13,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 14:32:13,724 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 14:32:13,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,748 INFO L137 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-09 14:32:13,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 14:32:13,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 14:32:13,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 14:32:13,750 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 14:32:13,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 14:32:13,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 14:32:13,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 14:32:13,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 14:32:13,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/1) ... [2022-02-09 14:32:13,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 14:32:13,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:13,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-09 14:32:13,827 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-09 14:32:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-09 14:32:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-09 14:32:13,828 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-09 14:32:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-09 14:32:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-09 14:32:13,828 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-09 14:32:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 14:32:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 14:32:13,829 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 14:32:13,806 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-09 14:32:13,875 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 14:32:13,877 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 14:32:13,960 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 14:32:13,974 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 14:32:13,974 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-09 14:32:13,975 WARN L329 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2022-02-09 14:32:13,976 INFO L202 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 02:32:13 BoogieIcfgContainer [2022-02-09 14:32:13,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 14:32:13,978 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 14:32:13,978 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 14:32:13,981 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 14:32:13,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 02:32:13" (1/2) ... [2022-02-09 14:32:13,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32b62c0c and model type channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 02:32:13, skipping insertion in model container [2022-02-09 14:32:13,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 02:32:13" (2/2) ... [2022-02-09 14:32:13,984 INFO L111 eAbstractionObserver]: Analyzing ICFG channel-sum.wvr.bpl [2022-02-09 14:32:13,988 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 14:32:13,988 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 14:32:13,988 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-09 14:32:13,988 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 14:32:14,013 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-09 14:32:14,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 14:32:14,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:14,087 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 14:32:14,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-09 14:32:14,161 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-09 14:32:14,168 INFO L339 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, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 14:32:14,168 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-09 14:32:14,321 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:14,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:14,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1693748667, now seen corresponding path program 1 times [2022-02-09 14:32:14,341 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:14,341 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65235141] [2022-02-09 14:32:14,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:14,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:14,516 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:14,517 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65235141] [2022-02-09 14:32:14,517 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65235141] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 14:32:14,518 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 14:32:14,518 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 14:32:14,520 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369283241] [2022-02-09 14:32:14,522 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 14:32:14,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 14:32:14,527 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:14,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 14:32:14,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 14:32:14,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:14,558 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:14,565 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 14:32:14,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:14,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:14,622 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 14:32:14,622 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:14,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:14,625 INFO L85 PathProgramCache]: Analyzing trace with hash 573813990, now seen corresponding path program 1 times [2022-02-09 14:32:14,625 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:14,626 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006095565] [2022-02-09 14:32:14,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:14,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:14,708 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:14,708 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006095565] [2022-02-09 14:32:14,709 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006095565] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 14:32:14,709 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 14:32:14,709 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 14:32:14,709 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614046228] [2022-02-09 14:32:14,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 14:32:14,712 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 14:32:14,712 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:14,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 14:32:14,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 14:32:14,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:14,713 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:14,714 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 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) [2022-02-09 14:32:14,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:14,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:14,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:14,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:14,768 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-09 14:32:14,768 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:14,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:14,770 INFO L85 PathProgramCache]: Analyzing trace with hash 573810740, now seen corresponding path program 1 times [2022-02-09 14:32:14,770 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:14,770 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314888686] [2022-02-09 14:32:14,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:14,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:14,927 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:14,927 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314888686] [2022-02-09 14:32:14,928 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314888686] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:14,928 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [377547559] [2022-02-09 14:32:14,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:14,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:14,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:14,930 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:14,932 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-09 14:32:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:14,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 11 conjunts are in the unsatisfiable core [2022-02-09 14:32:14,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:15,139 INFO L387 Elim1Store]: Elim1 did not use preprocessing 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 [2022-02-09 14:32:15,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:15,195 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:15,298 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 14:32:15,299 INFO L387 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 24 [2022-02-09 14:32:15,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:15,392 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [377547559] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:15,393 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:15,393 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2022-02-09 14:32:15,393 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033245594] [2022-02-09 14:32:15,393 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:15,394 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-09 14:32:15,394 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:15,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-09 14:32:15,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-02-09 14:32:15,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:15,395 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:15,395 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.727272727272727) internal successors, (30), 10 states have internal predecessors, (30), 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) [2022-02-09 14:32:15,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:15,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:15,510 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:15,697 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-09 14:32:15,697 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:15,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:15,698 INFO L85 PathProgramCache]: Analyzing trace with hash -518214029, now seen corresponding path program 2 times [2022-02-09 14:32:15,698 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:15,698 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504321937] [2022-02-09 14:32:15,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:15,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:15,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:15,747 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:15,748 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504321937] [2022-02-09 14:32:15,748 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504321937] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 14:32:15,748 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 14:32:15,748 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-09 14:32:15,748 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662711199] [2022-02-09 14:32:15,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 14:32:15,749 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-09 14:32:15,749 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:15,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-09 14:32:15,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-09 14:32:15,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:15,750 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:15,750 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 14:32:15,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:15,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:15,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:15,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:15,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-09 14:32:15,779 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:15,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:15,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1931633813, now seen corresponding path program 3 times [2022-02-09 14:32:15,780 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:15,780 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548203240] [2022-02-09 14:32:15,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:15,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:15,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 14:32:15,813 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:15,813 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548203240] [2022-02-09 14:32:15,813 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548203240] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:15,814 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [232412730] [2022-02-09 14:32:15,814 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 14:32:15,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:15,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:15,815 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:15,817 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-09 14:32:15,843 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-09 14:32:15,843 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:32:15,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-09 14:32:15,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:15,885 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 14:32:15,885 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:15,922 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 14:32:15,923 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [232412730] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:15,923 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:15,923 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2022-02-09 14:32:15,923 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16533266] [2022-02-09 14:32:15,924 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:15,924 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-09 14:32:15,925 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:15,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-09 14:32:15,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-09 14:32:15,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:15,926 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:15,928 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 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) [2022-02-09 14:32:15,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:15,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:15,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:15,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:15,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:15,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:15,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:15,999 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:16,196 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:16,196 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:16,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:16,197 INFO L85 PathProgramCache]: Analyzing trace with hash -61831051, now seen corresponding path program 1 times [2022-02-09 14:32:16,197 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:16,197 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659133329] [2022-02-09 14:32:16,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:16,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:16,418 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:16,418 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659133329] [2022-02-09 14:32:16,418 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659133329] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:16,418 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2063914964] [2022-02-09 14:32:16,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:16,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:16,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:16,420 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:16,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-09 14:32:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:16,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-09 14:32:16,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:16,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:16,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:16,709 INFO L387 Elim1Store]: Elim1 did not use preprocessing 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 32 treesize of output 16 [2022-02-09 14:32:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:16,751 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:16,997 INFO L353 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2022-02-09 14:32:16,998 INFO L387 Elim1Store]: Elim1 did not use preprocessing 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 40 treesize of output 58 [2022-02-09 14:32:17,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:17,154 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2063914964] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:17,154 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:17,154 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-02-09 14:32:17,155 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516644219] [2022-02-09 14:32:17,155 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:17,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-02-09 14:32:17,155 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:17,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-02-09 14:32:17,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2022-02-09 14:32:17,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:17,157 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:17,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.3) internal successors, (46), 19 states have internal predecessors, (46), 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) [2022-02-09 14:32:17,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:17,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:17,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:17,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:17,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:17,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:17,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:17,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:17,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:17,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:17,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:17,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:17,351 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:17,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:17,540 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:17,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:17,540 INFO L85 PathProgramCache]: Analyzing trace with hash 922518772, now seen corresponding path program 2 times [2022-02-09 14:32:17,540 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:17,541 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049084780] [2022-02-09 14:32:17,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:17,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 14:32:17,831 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:17,832 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049084780] [2022-02-09 14:32:17,832 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049084780] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:17,832 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [506426364] [2022-02-09 14:32:17,832 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 14:32:17,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:17,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:17,836 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:17,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-09 14:32:17,867 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 14:32:17,867 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:32:17,868 WARN L261 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 31 conjunts are in the unsatisfiable core [2022-02-09 14:32:17,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:18,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:18,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:18,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:18,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:18,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:18,245 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 23 [2022-02-09 14:32:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:18,293 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:18,705 INFO L353 Elim1Store]: treesize reduction 76, result has 52.8 percent of original size [2022-02-09 14:32:18,706 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 58 treesize of output 112 [2022-02-09 14:32:18,973 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:18,974 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [506426364] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:18,974 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:18,974 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12, 12] total 27 [2022-02-09 14:32:18,976 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268281757] [2022-02-09 14:32:18,978 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:18,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-09 14:32:18,979 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:18,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-09 14:32:18,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=615, Unknown=0, NotChecked=0, Total=756 [2022-02-09 14:32:18,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:18,981 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:18,981 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.142857142857143) internal successors, (60), 27 states have internal predecessors, (60), 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) [2022-02-09 14:32:18,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:18,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:18,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:18,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:18,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:18,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:18,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:19,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:19,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:19,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:19,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:19,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:19,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:19,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:19,575 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:19,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:19,744 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:19,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:19,745 INFO L85 PathProgramCache]: Analyzing trace with hash -1298866157, now seen corresponding path program 3 times [2022-02-09 14:32:19,745 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:19,745 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053387075] [2022-02-09 14:32:19,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:19,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:32:20,141 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:20,141 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053387075] [2022-02-09 14:32:20,141 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053387075] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:20,141 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [544840936] [2022-02-09 14:32:20,141 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 14:32:20,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:20,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:20,143 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:20,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-09 14:32:20,182 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-02-09 14:32:20,182 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:32:20,183 WARN L261 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 63 conjunts are in the unsatisfiable core [2022-02-09 14:32:20,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:21,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:21,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:21,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:21,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:21,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:21,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:21,478 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 38 [2022-02-09 14:32:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 14 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:21,525 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:22,994 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-09 14:32:22,995 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 114 treesize of output 396 [2022-02-09 14:32:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 5 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:24,130 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [544840936] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:24,130 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:24,130 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 21, 21] total 49 [2022-02-09 14:32:24,131 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438513379] [2022-02-09 14:32:24,131 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:24,131 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-02-09 14:32:24,131 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:24,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-02-09 14:32:24,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=335, Invalid=2115, Unknown=0, NotChecked=0, Total=2450 [2022-02-09 14:32:24,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:24,133 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:24,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 2.12) internal successors, (106), 49 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 14:32:24,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:24,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:24,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:24,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:24,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:24,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:24,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:24,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:24,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:24,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:24,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:24,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:24,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:24,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:24,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:24,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 14:32:24,858 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:25,029 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:25,029 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:25,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:25,030 INFO L85 PathProgramCache]: Analyzing trace with hash 115614963, now seen corresponding path program 4 times [2022-02-09 14:32:25,030 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:25,030 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238568055] [2022-02-09 14:32:25,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:25,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-09 14:32:25,440 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:25,440 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238568055] [2022-02-09 14:32:25,440 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1238568055] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:25,441 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1045623602] [2022-02-09 14:32:25,441 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 14:32:25,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:25,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:25,442 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:25,443 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-09 14:32:25,479 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 14:32:25,479 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:32:25,480 WARN L261 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 69 conjunts are in the unsatisfiable core [2022-02-09 14:32:25,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:26,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:26,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,580 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:26,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:26,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:26,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:26,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:26,590 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 38 [2022-02-09 14:32:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 14 proven. 113 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 14:32:26,655 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:27,951 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-09 14:32:27,952 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 114 treesize of output 396 [2022-02-09 14:32:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 5 proven. 122 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 14:32:29,160 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1045623602] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:29,160 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:29,160 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 22, 21] total 50 [2022-02-09 14:32:29,160 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236273486] [2022-02-09 14:32:29,160 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:29,160 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-02-09 14:32:29,161 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:29,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-02-09 14:32:29,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=349, Invalid=2201, Unknown=0, NotChecked=0, Total=2550 [2022-02-09 14:32:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:29,162 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:29,162 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 2.235294117647059) internal successors, (114), 50 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 14:32:29,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:30,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:30,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:30,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:30,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:30,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:30,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:30,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:30,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:30,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:32:30,102 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:30,280 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:30,281 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:30,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:30,281 INFO L85 PathProgramCache]: Analyzing trace with hash -987426126, now seen corresponding path program 5 times [2022-02-09 14:32:30,281 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:30,282 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364818078] [2022-02-09 14:32:30,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:30,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 14:32:30,788 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:30,788 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364818078] [2022-02-09 14:32:30,788 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364818078] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:30,788 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [180213817] [2022-02-09 14:32:30,788 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 14:32:30,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:30,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:30,789 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:30,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-09 14:32:30,827 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2022-02-09 14:32:30,828 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:32:30,829 WARN L261 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 71 conjunts are in the unsatisfiable core [2022-02-09 14:32:30,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:32,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:32,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:32,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:32,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:32,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:32,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:32,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:32,360 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 21 disjoint index pairs (out of 78 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 43 [2022-02-09 14:32:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 14:32:32,423 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:34,375 INFO L353 Elim1Store]: treesize reduction 564, result has 45.8 percent of original size [2022-02-09 14:32:34,376 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 130 treesize of output 528 [2022-02-09 14:32:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 18 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 14:32:36,006 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [180213817] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:36,006 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:36,006 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 24, 24] total 59 [2022-02-09 14:32:36,006 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117530067] [2022-02-09 14:32:36,006 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:36,007 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2022-02-09 14:32:36,007 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:36,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2022-02-09 14:32:36,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=395, Invalid=3145, Unknown=0, NotChecked=0, Total=3540 [2022-02-09 14:32:36,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:36,009 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:36,009 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 60 states have (on average 2.1333333333333333) internal successors, (128), 59 states have internal predecessors, (128), 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) [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:32:36,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:36,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:36,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:36,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:32:36,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:32:36,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:36,958 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-09 14:32:36,958 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:36,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:36,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1923255951, now seen corresponding path program 6 times [2022-02-09 14:32:36,959 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:36,959 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279472046] [2022-02-09 14:32:36,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:32:37,445 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:37,445 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279472046] [2022-02-09 14:32:37,445 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [279472046] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:37,445 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1119916487] [2022-02-09 14:32:37,446 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 14:32:37,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:37,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:37,447 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:37,448 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-09 14:32:37,477 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-02-09 14:32:37,477 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:32:37,479 WARN L261 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 81 conjunts are in the unsatisfiable core [2022-02-09 14:32:37,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:39,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:39,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:39,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:39,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:39,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:39,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:39,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:39,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:39,258 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 28 disjoint index pairs (out of 105 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 48 [2022-02-09 14:32:39,305 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 14 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:39,305 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:42,065 INFO L353 Elim1Store]: treesize reduction 756, result has 45.3 percent of original size [2022-02-09 14:32:42,065 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 148 treesize of output 682 [2022-02-09 14:32:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 16 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:44,344 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1119916487] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:44,344 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:44,344 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 27, 27] total 67 [2022-02-09 14:32:44,345 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571728028] [2022-02-09 14:32:44,345 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:44,346 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2022-02-09 14:32:44,346 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:44,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2022-02-09 14:32:44,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=4089, Unknown=0, NotChecked=0, Total=4556 [2022-02-09 14:32:44,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:44,348 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:44,348 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 2.0) internal successors, (136), 67 states have internal predecessors, (136), 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) [2022-02-09 14:32:44,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:44,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:44,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:32:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:32:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:45,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:45,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:45,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:45,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:32:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:32:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:45,245 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:45,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:45,440 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:45,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:45,440 INFO L85 PathProgramCache]: Analyzing trace with hash 687414384, now seen corresponding path program 7 times [2022-02-09 14:32:45,440 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:45,440 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066701710] [2022-02-09 14:32:45,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:45,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:32:46,015 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:46,015 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066701710] [2022-02-09 14:32:46,015 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066701710] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:46,015 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352857796] [2022-02-09 14:32:46,015 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 14:32:46,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:46,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:46,016 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:46,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-09 14:32:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:46,045 WARN L261 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 93 conjunts are in the unsatisfiable core [2022-02-09 14:32:46,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:32:48,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:48,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:48,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:48,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:48,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:48,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:48,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:48,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:32:48,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:32:48,260 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 36 disjoint index pairs (out of 136 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 53 [2022-02-09 14:32:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 14 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:48,326 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:32:51,753 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-09 14:32:51,754 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 166 treesize of output 856 [2022-02-09 14:32:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 12 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:32:55,091 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1352857796] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:32:55,091 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:32:55,091 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 30, 30] total 77 [2022-02-09 14:32:55,092 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035338862] [2022-02-09 14:32:55,092 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:32:55,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2022-02-09 14:32:55,092 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:32:55,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2022-02-09 14:32:55,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=536, Invalid=5470, Unknown=0, NotChecked=0, Total=6006 [2022-02-09 14:32:55,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:55,094 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:32:55,094 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 1.8333333333333333) internal successors, (143), 77 states have internal predecessors, (143), 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) [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:55,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:32:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:32:56,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:32:56,451 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-09 14:32:56,625 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-02-09 14:32:56,625 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:32:56,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:32:56,626 INFO L85 PathProgramCache]: Analyzing trace with hash 143686607, now seen corresponding path program 8 times [2022-02-09 14:32:56,626 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:32:56,626 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749343358] [2022-02-09 14:32:56,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:32:56,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:32:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:32:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:32:57,402 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:32:57,402 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749343358] [2022-02-09 14:32:57,402 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1749343358] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:32:57,402 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1948029122] [2022-02-09 14:32:57,402 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 14:32:57,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:32:57,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:32:57,403 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:32:57,410 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-09 14:32:57,448 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 14:32:57,448 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:32:57,450 WARN L261 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 101 conjunts are in the unsatisfiable core [2022-02-09 14:32:57,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:33:00,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:00,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:00,221 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 45 disjoint index pairs (out of 171 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 58 [2022-02-09 14:33:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 14 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:33:00,270 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:33:05,403 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-09 14:33:05,404 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 184 treesize of output 1050 [2022-02-09 14:33:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 33 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:33:09,177 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1948029122] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:33:09,177 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:33:09,177 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 33, 33] total 85 [2022-02-09 14:33:09,177 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525902407] [2022-02-09 14:33:09,177 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:33:09,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2022-02-09 14:33:09,178 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:33:09,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2022-02-09 14:33:09,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=627, Invalid=6683, Unknown=0, NotChecked=0, Total=7310 [2022-02-09 14:33:09,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:33:09,180 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:33:09,180 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 1.930232558139535) internal successors, (166), 85 states have internal predecessors, (166), 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) [2022-02-09 14:33:09,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:09,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:09,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:33:09,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:33:09,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:33:10,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:33:10,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-02-09 14:33:10,304 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-09 14:33:10,491 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-02-09 14:33:10,492 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:33:10,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:33:10,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1550645426, now seen corresponding path program 9 times [2022-02-09 14:33:10,492 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:33:10,492 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665071867] [2022-02-09 14:33:10,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:33:10,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:33:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:33:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:33:11,267 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:33:11,267 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665071867] [2022-02-09 14:33:11,267 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665071867] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:33:11,268 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1813214199] [2022-02-09 14:33:11,268 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 14:33:11,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:33:11,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:33:11,269 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:33:11,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-09 14:33:11,308 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2022-02-09 14:33:11,308 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:33:11,310 WARN L261 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 111 conjunts are in the unsatisfiable core [2022-02-09 14:33:11,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:33:14,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,593 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:14,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:14,615 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 187 treesize of output 63 [2022-02-09 14:33:14,705 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 14 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:33:14,705 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:33:20,732 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-09 14:33:20,733 INFO L387 Elim1Store]: Elim1 did not use preprocessing 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 202 treesize of output 1264 [2022-02-09 14:33:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 27 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:33:26,578 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1813214199] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:33:26,578 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:33:26,578 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 36, 36] total 95 [2022-02-09 14:33:26,578 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770536526] [2022-02-09 14:33:26,578 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:33:26,579 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2022-02-09 14:33:26,579 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:33:26,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2022-02-09 14:33:26,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=705, Invalid=8415, Unknown=0, NotChecked=0, Total=9120 [2022-02-09 14:33:26,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:33:26,581 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:33:26,581 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 1.8020833333333333) internal successors, (173), 95 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:33:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:33:26,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:33:26,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:33:26,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:33:26,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2022-02-09 14:33:26,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:33:28,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:33:28,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:33:28,348 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-09 14:33:28,532 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-02-09 14:33:28,533 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:33:28,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:33:28,533 INFO L85 PathProgramCache]: Analyzing trace with hash -1808040147, now seen corresponding path program 10 times [2022-02-09 14:33:28,533 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:33:28,533 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028738742] [2022-02-09 14:33:28,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:33:28,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:33:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:33:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 337 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:33:29,577 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:33:29,577 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028738742] [2022-02-09 14:33:29,577 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028738742] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:33:29,577 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1628768559] [2022-02-09 14:33:29,577 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 14:33:29,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:33:29,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:33:29,578 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:33:29,579 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-09 14:33:29,621 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 14:33:29,621 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:33:29,623 WARN L261 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-09 14:33:29,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:33:33,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:33,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:33,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:33,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:34,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:34,169 INFO L244 Elim1Store]: Index analysis took 177 ms [2022-02-09 14:33:34,171 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 66 disjoint index pairs (out of 253 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 68 [2022-02-09 14:33:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 14 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:33:34,260 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:33:42,419 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-09 14:33:42,420 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 0 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 220 treesize of output 1498 [2022-02-09 14:33:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 56 proven. 293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:33:51,358 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1628768559] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:33:51,358 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:33:51,359 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 39, 39] total 103 [2022-02-09 14:33:51,359 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693868995] [2022-02-09 14:33:51,359 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:33:51,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2022-02-09 14:33:51,359 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:33:51,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2022-02-09 14:33:51,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=815, Invalid=9897, Unknown=0, NotChecked=0, Total=10712 [2022-02-09 14:33:51,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:33:51,364 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:33:51,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 104 states, 104 states have (on average 1.8846153846153846) internal successors, (196), 103 states have internal predecessors, (196), 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) [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:33:51,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:33:51,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:33:51,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:33:51,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:33:51,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:33:52,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:52,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:33:52,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:33:52,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:52,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:33:52,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:33:52,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:33:52,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:33:52,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:33:52,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:33:52,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:33:52,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:33:52,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:33:52,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:33:52,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:33:52,887 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-02-09 14:33:53,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-09 14:33:53,068 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:33:53,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:33:53,068 INFO L85 PathProgramCache]: Analyzing trace with hash -2137604559, now seen corresponding path program 11 times [2022-02-09 14:33:53,068 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:33:53,068 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335074385] [2022-02-09 14:33:53,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:33:53,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:33:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:33:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 368 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 14:33:54,439 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:33:54,439 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335074385] [2022-02-09 14:33:54,439 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1335074385] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:33:54,439 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [684306221] [2022-02-09 14:33:54,439 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 14:33:54,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:33:54,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:33:54,444 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:33:54,445 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-09 14:33:54,505 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2022-02-09 14:33:54,505 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:33:54,508 WARN L261 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-09 14:33:54,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:33:58,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:33:58,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:33:58,802 INFO L244 Elim1Store]: Index analysis took 138 ms [2022-02-09 14:33:58,803 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 66 disjoint index pairs (out of 276 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 74 [2022-02-09 14:33:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 14 proven. 366 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 14:33:58,885 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:34:03,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:03,828 INFO L244 Elim1Store]: Index analysis took 123 ms [2022-02-09 14:34:04,341 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 14:34:04,341 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 198 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 78 case distinctions, treesize of input 220 treesize of output 992 [2022-02-09 14:34:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 56 proven. 324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 14:34:06,873 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [684306221] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:34:06,873 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:34:06,873 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 39, 39] total 106 [2022-02-09 14:34:06,873 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948054110] [2022-02-09 14:34:06,873 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:34:06,874 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 107 states [2022-02-09 14:34:06,874 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:34:06,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 107 interpolants. [2022-02-09 14:34:06,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=860, Invalid=10482, Unknown=0, NotChecked=0, Total=11342 [2022-02-09 14:34:06,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:34:06,878 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:34:06,878 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 107 states, 107 states have (on average 1.9345794392523366) internal successors, (207), 106 states have internal predecessors, (207), 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) [2022-02-09 14:34:06,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:34:06,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:34:06,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:34:06,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:34:06,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:34:06,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:34:06,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:34:06,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:34:08,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:34:08,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:34:08,685 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-09 14:34:08,867 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:34:08,868 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:34:08,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:34:08,868 INFO L85 PathProgramCache]: Analyzing trace with hash -259347668, now seen corresponding path program 12 times [2022-02-09 14:34:08,868 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:34:08,868 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904877053] [2022-02-09 14:34:08,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:34:08,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:34:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:34:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 362 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:34:10,231 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:34:10,231 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904877053] [2022-02-09 14:34:10,231 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904877053] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:34:10,232 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2104189760] [2022-02-09 14:34:10,232 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 14:34:10,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:34:10,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:34:10,233 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:34:10,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-09 14:34:10,272 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-02-09 14:34:10,272 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:34:10,274 WARN L261 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 131 conjunts are in the unsatisfiable core [2022-02-09 14:34:10,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:34:15,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:15,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:15,990 INFO L244 Elim1Store]: Index analysis took 141 ms [2022-02-09 14:34:15,994 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 78 disjoint index pairs (out of 300 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 73 [2022-02-09 14:34:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 14 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:34:16,099 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:34:26,527 WARN L228 SmtUtils]: Spent 5.32s on a formula simplification. DAG size of input: 1365 DAG size of output: 741 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:34:26,529 INFO L353 Elim1Store]: treesize reduction 2136, result has 43.8 percent of original size [2022-02-09 14:34:26,530 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 0 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 238 treesize of output 1752 [2022-02-09 14:34:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 48 proven. 326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:34:34,762 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2104189760] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:34:34,762 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:34:34,762 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 42, 42] total 113 [2022-02-09 14:34:34,762 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892079036] [2022-02-09 14:34:34,762 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:34:34,763 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2022-02-09 14:34:34,763 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:34:34,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2022-02-09 14:34:34,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=902, Invalid=11980, Unknown=0, NotChecked=0, Total=12882 [2022-02-09 14:34:34,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:34:34,765 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:34:34,765 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 114 states, 114 states have (on average 1.780701754385965) internal successors, (203), 113 states have internal predecessors, (203), 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) [2022-02-09 14:34:34,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:34:34,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:34:34,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:34:34,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:34:34,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:34:37,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:34:37,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:34:37,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:34:37,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:34:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:34:37,092 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-09 14:34:37,276 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-09 14:34:37,277 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:34:37,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:34:37,277 INFO L85 PathProgramCache]: Analyzing trace with hash 388758411, now seen corresponding path program 13 times [2022-02-09 14:34:37,277 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:34:37,278 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605407225] [2022-02-09 14:34:37,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:34:37,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:34:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:34:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 458 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:34:38,900 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:34:38,900 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605407225] [2022-02-09 14:34:38,900 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605407225] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:34:38,900 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1237722546] [2022-02-09 14:34:38,900 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 14:34:38,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:34:38,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:34:38,903 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:34:38,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-09 14:34:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:34:38,954 WARN L261 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 141 conjunts are in the unsatisfiable core [2022-02-09 14:34:38,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:34:45,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:34:45,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:34:45,796 INFO L244 Elim1Store]: Index analysis took 126 ms [2022-02-09 14:34:45,801 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 91 disjoint index pairs (out of 351 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 78 [2022-02-09 14:34:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 14 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:34:45,867 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:34:58,640 WARN L228 SmtUtils]: Spent 7.05s on a formula simplification. DAG size of input: 1582 DAG size of output: 854 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:34:58,643 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-09 14:34:58,644 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 256 treesize of output 2026 [2022-02-09 14:35:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 85 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:35:11,810 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1237722546] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:35:11,810 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:35:11,810 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 45, 45] total 121 [2022-02-09 14:35:11,810 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294453922] [2022-02-09 14:35:11,810 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:35:11,811 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-09 14:35:11,811 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:35:11,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-09 14:35:11,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1031, Invalid=13731, Unknown=0, NotChecked=0, Total=14762 [2022-02-09 14:35:11,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:35:11,815 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:35:11,815 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 1.8524590163934427) internal successors, (226), 121 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:35:11,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:35:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:35:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:35:13,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 14:35:13,749 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-02-09 14:35:13,933 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-09 14:35:13,933 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:35:13,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:35:13,934 INFO L85 PathProgramCache]: Analyzing trace with hash 271547667, now seen corresponding path program 14 times [2022-02-09 14:35:13,934 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:35:13,934 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962992236] [2022-02-09 14:35:13,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:35:13,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:35:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:35:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 14:35:15,339 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:35:15,339 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962992236] [2022-02-09 14:35:15,340 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962992236] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:35:15,340 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [618676224] [2022-02-09 14:35:15,340 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 14:35:15,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:35:15,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:35:15,341 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:35:15,341 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-09 14:35:15,383 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 14:35:15,383 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:35:15,384 WARN L261 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-09 14:35:15,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:35:22,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,511 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:22,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:22,542 INFO L244 Elim1Store]: Index analysis took 107 ms [2022-02-09 14:35:22,543 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 91 disjoint index pairs (out of 351 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 240 treesize of output 78 [2022-02-09 14:35:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 14 proven. 492 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 14:35:22,628 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:35:35,301 WARN L228 SmtUtils]: Spent 6.89s on a formula simplification. DAG size of input: 1582 DAG size of output: 854 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:35:35,303 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-09 14:35:35,304 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 258 treesize of output 2028 [2022-02-09 14:35:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 85 proven. 421 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 14:35:45,985 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [618676224] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:35:45,985 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:35:45,985 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 46, 45] total 122 [2022-02-09 14:35:45,986 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889886324] [2022-02-09 14:35:45,986 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:35:45,986 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 123 states [2022-02-09 14:35:45,986 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:35:45,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 123 interpolants. [2022-02-09 14:35:45,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1066, Invalid=13940, Unknown=0, NotChecked=0, Total=15006 [2022-02-09 14:35:45,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:35:45,988 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:35:45,988 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 123 states, 123 states have (on average 1.8699186991869918) internal successors, (230), 122 states have internal predecessors, (230), 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) [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:35:45,988 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:35:45,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:35:45,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:35:45,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:35:45,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 14:35:45,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:35:48,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:35:48,428 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-02-09 14:35:48,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:35:48,612 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:35:48,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:35:48,612 INFO L85 PathProgramCache]: Analyzing trace with hash -1751085014, now seen corresponding path program 15 times [2022-02-09 14:35:48,613 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:35:48,613 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906052994] [2022-02-09 14:35:48,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:35:48,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:35:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:35:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 14:35:50,159 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:35:50,159 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906052994] [2022-02-09 14:35:50,159 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906052994] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:35:50,159 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [339949040] [2022-02-09 14:35:50,159 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 14:35:50,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:35:50,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:35:50,160 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:35:50,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-02-09 14:35:50,208 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2022-02-09 14:35:50,208 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:35:50,213 WARN L261 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 155 conjunts are in the unsatisfiable core [2022-02-09 14:35:50,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:35:57,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:35:57,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:35:57,724 INFO L244 Elim1Store]: Index analysis took 127 ms [2022-02-09 14:35:57,734 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 105 disjoint index pairs (out of 406 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 257 treesize of output 83 [2022-02-09 14:35:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 14 proven. 564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:35:57,830 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:36:13,567 WARN L228 SmtUtils]: Spent 9.06s on a formula simplification. DAG size of input: 1815 DAG size of output: 975 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:36:13,569 INFO L353 Elim1Store]: treesize reduction 2884, result has 43.5 percent of original size [2022-02-09 14:36:13,570 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 0 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 435 case distinctions, treesize of input 274 treesize of output 2320 [2022-02-09 14:36:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 130 proven. 446 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 14:36:39,673 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [339949040] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:36:39,673 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:36:39,673 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 49, 48] total 132 [2022-02-09 14:36:39,673 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306664049] [2022-02-09 14:36:39,673 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:36:39,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 133 states [2022-02-09 14:36:39,674 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:36:39,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 133 interpolants. [2022-02-09 14:36:39,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1164, Invalid=16392, Unknown=0, NotChecked=0, Total=17556 [2022-02-09 14:36:39,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:36:39,689 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:36:39,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 133 states, 133 states have (on average 1.8721804511278195) internal successors, (249), 132 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 14:36:39,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:36:39,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:36:39,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:36:39,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:36:39,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:36:39,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:36:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:36:42,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:36:42,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:36:42,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:36:42,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:36:42,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:36:42,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:36:42,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:36:42,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:36:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 14:36:42,496 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-02-09 14:36:42,670 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:36:42,670 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:36:42,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:36:42,671 INFO L85 PathProgramCache]: Analyzing trace with hash -1360039703, now seen corresponding path program 16 times [2022-02-09 14:36:42,671 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:36:42,671 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212992397] [2022-02-09 14:36:42,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:36:42,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:36:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:36:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 0 proven. 597 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:36:44,556 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:36:44,556 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212992397] [2022-02-09 14:36:44,556 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212992397] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:36:44,556 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1242640654] [2022-02-09 14:36:44,556 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 14:36:44,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:36:44,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:36:44,557 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:36:44,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-02-09 14:36:44,610 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 14:36:44,610 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:36:44,612 WARN L261 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 163 conjunts are in the unsatisfiable core [2022-02-09 14:36:44,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:36:54,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,417 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,436 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:36:54,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:36:54,474 INFO L244 Elim1Store]: Index analysis took 152 ms [2022-02-09 14:36:54,475 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 120 disjoint index pairs (out of 465 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 274 treesize of output 88 [2022-02-09 14:36:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 14 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:36:54,551 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:37:14,551 WARN L228 SmtUtils]: Spent 11.78s on a formula simplification. DAG size of input: 2064 DAG size of output: 1104 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:37:14,553 INFO L353 Elim1Store]: treesize reduction 3300, result has 43.4 percent of original size [2022-02-09 14:37:14,554 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 0 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 496 case distinctions, treesize of input 292 treesize of output 2634 [2022-02-09 14:37:32,414 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 120 proven. 489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:37:32,414 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1242640654] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:37:32,414 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:37:32,414 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 51, 51] total 139 [2022-02-09 14:37:32,414 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141195392] [2022-02-09 14:37:32,414 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:37:32,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 140 states [2022-02-09 14:37:32,415 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:37:32,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 140 interpolants. [2022-02-09 14:37:32,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1275, Invalid=18185, Unknown=0, NotChecked=0, Total=19460 [2022-02-09 14:37:32,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:37:32,416 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:37:32,416 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 140 states, 140 states have (on average 1.8285714285714285) internal successors, (256), 139 states have internal predecessors, (256), 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) [2022-02-09 14:37:32,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 14:37:32,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:37:35,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:37:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:37:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:37:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:37:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:37:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:37:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 14:37:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-09 14:37:35,040 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-02-09 14:37:35,213 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:37:35,214 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:37:35,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:37:35,214 INFO L85 PathProgramCache]: Analyzing trace with hash -1853342391, now seen corresponding path program 17 times [2022-02-09 14:37:35,214 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:37:35,214 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147138978] [2022-02-09 14:37:35,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:37:35,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:37:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:37:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-09 14:37:37,092 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:37:37,092 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147138978] [2022-02-09 14:37:37,092 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1147138978] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:37:37,092 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [962124141] [2022-02-09 14:37:37,093 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 14:37:37,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:37:37,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:37:37,094 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:37:37,095 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-02-09 14:37:37,156 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2022-02-09 14:37:37,156 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:37:37,158 WARN L261 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 161 conjunts are in the unsatisfiable core [2022-02-09 14:37:37,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:37:45,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:37:45,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:45,626 INFO L244 Elim1Store]: Index analysis took 169 ms [2022-02-09 14:37:45,627 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 120 disjoint index pairs (out of 496 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 70 [2022-02-09 14:37:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 11 proven. 681 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 14:37:45,708 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:37:56,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,844 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,844 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:37:56,900 INFO L244 Elim1Store]: Index analysis took 225 ms [2022-02-09 14:37:58,087 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 14:37:58,088 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 360 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 136 case distinctions, treesize of input 292 treesize of output 1704 [2022-02-09 14:38:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 120 proven. 572 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 14:38:10,445 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [962124141] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:38:10,445 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:38:10,446 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 51, 51] total 142 [2022-02-09 14:38:10,446 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687327675] [2022-02-09 14:38:10,446 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:38:10,446 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 143 states [2022-02-09 14:38:10,446 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:38:10,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 143 interpolants. [2022-02-09 14:38:10,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1319, Invalid=18987, Unknown=0, NotChecked=0, Total=20306 [2022-02-09 14:38:10,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:38:10,448 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:38:10,448 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 143 states, 143 states have (on average 1.8951048951048952) internal successors, (271), 142 states have internal predecessors, (271), 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) [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:38:10,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:38:10,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:38:10,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:38:10,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:38:10,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 14:38:10,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-09 14:38:10,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:38:13,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:38:13,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:38:13,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:38:13,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 14:38:13,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-09 14:38:13,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-09 14:38:13,498 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-02-09 14:38:13,682 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-02-09 14:38:13,683 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:38:13,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:38:13,683 INFO L85 PathProgramCache]: Analyzing trace with hash 772349416, now seen corresponding path program 18 times [2022-02-09 14:38:13,683 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:38:13,683 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730926860] [2022-02-09 14:38:13,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:38:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:38:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:38:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:38:15,800 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:38:15,800 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730926860] [2022-02-09 14:38:15,800 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730926860] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:38:15,800 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [201597687] [2022-02-09 14:38:15,800 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 14:38:15,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:38:15,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:38:15,802 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:38:15,804 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-02-09 14:38:15,874 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2022-02-09 14:38:15,874 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:38:15,877 WARN L261 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 171 conjunts are in the unsatisfiable core [2022-02-09 14:38:15,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:38:27,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:38:27,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:38:27,408 INFO L244 Elim1Store]: Index analysis took 176 ms [2022-02-09 14:38:27,409 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 136 disjoint index pairs (out of 528 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 289 treesize of output 93 [2022-02-09 14:38:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 14 proven. 628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:38:27,523 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:38:53,919 WARN L228 SmtUtils]: Spent 15.11s on a formula simplification. DAG size of input: 2329 DAG size of output: 1241 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:38:53,922 INFO L353 Elim1Store]: treesize reduction 3744, result has 43.3 percent of original size [2022-02-09 14:38:53,923 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 34 select indices, 34 select index equivalence classes, 0 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 561 case distinctions, treesize of input 310 treesize of output 2968 [2022-02-09 14:39:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 108 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:39:22,230 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [201597687] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:39:22,230 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:39:22,230 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 54, 54] total 149 [2022-02-09 14:39:22,230 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264350140] [2022-02-09 14:39:22,231 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:39:22,231 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 150 states [2022-02-09 14:39:22,231 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:39:22,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2022-02-09 14:39:22,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1380, Invalid=20970, Unknown=0, NotChecked=0, Total=22350 [2022-02-09 14:39:22,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:39:22,232 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:39:22,233 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 150 states, 150 states have (on average 1.7533333333333334) internal successors, (263), 149 states have internal predecessors, (263), 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) [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:39:22,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:39:22,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:39:22,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 14:39:22,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-09 14:39:22,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-09 14:39:22,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:39:26,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:39:26,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:39:26,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:39:26,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-09 14:39:26,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-09 14:39:26,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 14:39:26,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 14:39:26,610 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-02-09 14:39:26,795 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-02-09 14:39:26,795 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:39:26,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:39:26,796 INFO L85 PathProgramCache]: Analyzing trace with hash 1876123463, now seen corresponding path program 19 times [2022-02-09 14:39:26,796 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:39:26,796 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279430117] [2022-02-09 14:39:26,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:39:26,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:39:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:39:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 754 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:39:29,354 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:39:29,355 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279430117] [2022-02-09 14:39:29,355 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279430117] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:39:29,355 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [257878445] [2022-02-09 14:39:29,355 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 14:39:29,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:39:29,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:39:29,360 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:39:29,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-02-09 14:39:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:39:29,416 WARN L261 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 181 conjunts are in the unsatisfiable core [2022-02-09 14:39:29,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:39:43,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:39:43,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:39:43,710 INFO L244 Elim1Store]: Index analysis took 238 ms [2022-02-09 14:39:43,711 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 153 disjoint index pairs (out of 595 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 306 treesize of output 98 [2022-02-09 14:39:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 14 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:39:43,799 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:40:15,203 WARN L228 SmtUtils]: Spent 19.94s on a formula simplification. DAG size of input: 2610 DAG size of output: 1386 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:40:15,207 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-09 14:40:15,208 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 0 disjoint index pairs (out of 630 index pairs), introduced 36 new quantified variables, introduced 630 case distinctions, treesize of input 328 treesize of output 3322 [2022-02-09 14:40:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 161 proven. 605 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:40:50,956 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [257878445] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:40:50,956 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:40:50,956 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 57, 57] total 157 [2022-02-09 14:40:50,956 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230017676] [2022-02-09 14:40:50,957 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:40:50,957 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 158 states [2022-02-09 14:40:50,957 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:40:50,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 158 interpolants. [2022-02-09 14:40:50,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1547, Invalid=23259, Unknown=0, NotChecked=0, Total=24806 [2022-02-09 14:40:50,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:40:50,959 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:40:50,959 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 158 states, 158 states have (on average 1.8101265822784811) internal successors, (286), 157 states have internal predecessors, (286), 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) [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:40:50,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 14:40:50,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:40:53,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:40:53,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:40:53,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-09 14:40:53,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-09 14:40:53,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 14:40:53,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 14:40:53,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-02-09 14:40:53,859 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-02-09 14:40:54,043 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:40:54,043 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:40:54,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:40:54,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1168829638, now seen corresponding path program 20 times [2022-02-09 14:40:54,044 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:40:54,044 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286589662] [2022-02-09 14:40:54,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:40:54,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:40:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:40:56,762 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 0 proven. 791 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:40:56,762 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:40:56,762 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286589662] [2022-02-09 14:40:56,762 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286589662] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:40:56,762 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1480076444] [2022-02-09 14:40:56,762 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 14:40:56,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:40:56,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:40:56,764 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:40:56,764 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-02-09 14:40:56,810 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 14:40:56,810 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:40:56,813 WARN L261 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 191 conjunts are in the unsatisfiable core [2022-02-09 14:40:56,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:41:09,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:41:09,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:41:09,675 INFO L244 Elim1Store]: Index analysis took 210 ms [2022-02-09 14:41:09,676 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 171 disjoint index pairs (out of 666 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 323 treesize of output 103 [2022-02-09 14:41:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 14 proven. 789 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:41:09,803 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:41:43,773 WARN L228 SmtUtils]: Spent 21.94s on a formula simplification. DAG size of input: 2907 DAG size of output: 1539 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:41:43,777 INFO L353 Elim1Store]: treesize reduction 4716, result has 43.1 percent of original size [2022-02-09 14:41:43,778 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 38 select indices, 38 select index equivalence classes, 0 disjoint index pairs (out of 703 index pairs), introduced 38 new quantified variables, introduced 703 case distinctions, treesize of input 346 treesize of output 3696 [2022-02-09 14:42:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 147 proven. 656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:42:25,128 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1480076444] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:42:25,129 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:42:25,129 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 60, 60] total 167 [2022-02-09 14:42:25,129 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018280810] [2022-02-09 14:42:25,129 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:42:25,129 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 168 states [2022-02-09 14:42:25,129 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:42:25,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 168 interpolants. [2022-02-09 14:42:25,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1661, Invalid=26395, Unknown=0, NotChecked=0, Total=28056 [2022-02-09 14:42:25,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:42:25,131 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:42:25,131 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 168 states, 168 states have (on average 1.744047619047619) internal successors, (293), 167 states have internal predecessors, (293), 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) [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:42:25,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2022-02-09 14:42:25,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:42:29,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 14:42:29,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-09 14:42:29,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 14:42:29,942 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-02-09 14:42:30,126 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:42:30,126 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:42:30,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:42:30,127 INFO L85 PathProgramCache]: Analyzing trace with hash 619005605, now seen corresponding path program 21 times [2022-02-09 14:42:30,127 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:42:30,127 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598990086] [2022-02-09 14:42:30,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:42:30,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:42:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:42:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 0 proven. 929 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:42:33,361 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:42:33,361 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598990086] [2022-02-09 14:42:33,361 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1598990086] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:42:33,361 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [412982397] [2022-02-09 14:42:33,361 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 14:42:33,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:42:33,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:42:33,362 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:42:33,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-02-09 14:42:33,467 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 18 check-sat command(s) [2022-02-09 14:42:33,468 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:42:33,471 WARN L261 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 203 conjunts are in the unsatisfiable core [2022-02-09 14:42:33,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:42:50,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:42:50,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:42:50,491 INFO L244 Elim1Store]: Index analysis took 378 ms [2022-02-09 14:42:50,493 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 190 disjoint index pairs (out of 741 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 342 treesize of output 108 [2022-02-09 14:42:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 14 proven. 927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:42:50,682 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 14:43:34,275 WARN L228 SmtUtils]: Spent 29.66s on a formula simplification. DAG size of input: 3220 DAG size of output: 1700 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 14:43:34,279 INFO L353 Elim1Store]: treesize reduction 5244, result has 43.0 percent of original size [2022-02-09 14:43:34,280 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 0 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 780 case distinctions, treesize of input 366 treesize of output 4092 [2022-02-09 14:44:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 208 proven. 733 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:44:26,748 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [412982397] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 14:44:26,748 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 14:44:26,748 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 63, 63] total 175 [2022-02-09 14:44:26,748 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456016411] [2022-02-09 14:44:26,748 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 14:44:26,749 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 176 states [2022-02-09 14:44:26,749 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 14:44:26,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 176 interpolants. [2022-02-09 14:44:26,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1847, Invalid=28953, Unknown=0, NotChecked=0, Total=30800 [2022-02-09 14:44:26,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:44:26,751 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 14:44:26,751 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 176 states, 176 states have (on average 1.7954545454545454) internal successors, (316), 175 states have internal predecessors, (316), 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) [2022-02-09 14:44:26,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:44:26,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:44:26,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:44:26,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:44:26,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:44:26,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:44:26,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-09 14:44:26,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-09 14:44:30,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-09 14:44:30,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-09 14:44:30,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 14:44:30,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 14:44:30,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-09 14:44:30,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 14:44:30,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-09 14:44:30,163 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-02-09 14:44:30,347 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-02-09 14:44:30,348 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 14:44:30,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 14:44:30,348 INFO L85 PathProgramCache]: Analyzing trace with hash -35621724, now seen corresponding path program 22 times [2022-02-09 14:44:30,348 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 14:44:30,348 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768793802] [2022-02-09 14:44:30,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 14:44:30,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 14:44:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 14:44:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 0 proven. 970 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 14:44:34,027 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 14:44:34,027 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768793802] [2022-02-09 14:44:34,028 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768793802] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 14:44:34,028 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [5521734] [2022-02-09 14:44:34,028 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 14:44:34,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 14:44:34,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 14:44:34,029 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 14:44:34,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-02-09 14:44:34,108 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 14:44:34,109 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 14:44:34,112 WARN L261 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 211 conjunts are in the unsatisfiable core [2022-02-09 14:44:34,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 14:44:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 14:44:52,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 14:44:52,346 INFO L244 Elim1Store]: Index analysis took 249 ms [2022-02-09 14:44:52,347 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 41 select indices, 41 select index equivalence classes, 210 disjoint index pairs (out of 820 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 357 treesize of output 113 [2022-02-09 14:44:52,489 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 14 proven. 968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 14:44:52,489 INFO L328 TraceCheckSpWp]: Computing backward predicates... Received shutdown request... [2022-02-09 14:45:22,668 WARN L244 SmtUtils]: Removed 239 from assertion stack [2022-02-09 14:45:22,671 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2022-02-09 14:45:22,684 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 14:45:22,684 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2022-02-09 14:45:22,687 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-02-09 14:45:22,703 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 14:45:22,871 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-02-09 14:45:22,871 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 117 with TraceHistMax 21,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3549 for 12809ms.. [2022-02-09 14:45:22,873 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2022-02-09 14:45:22,873 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2022-02-09 14:45:22,879 INFO L732 BasicCegarLoop]: Path program histogram: [22, 3, 1, 1] [2022-02-09 14:45:22,881 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 14:45:22,881 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 14:45:22,882 INFO L202 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 02:45:22 BasicIcfg [2022-02-09 14:45:22,882 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 14:45:22,883 INFO L158 Benchmark]: Toolchain (without parser) took 789160.81ms. Allocated memory was 199.2MB in the beginning and 694.2MB in the end (delta: 494.9MB). Free memory was 156.6MB in the beginning and 168.4MB in the end (delta: -11.8MB). Peak memory consumption was 509.8MB. Max. memory is 8.0GB. [2022-02-09 14:45:22,883 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.13ms. Allocated memory is still 199.2MB. Free memory is still 157.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 14:45:22,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.19ms. Allocated memory is still 199.2MB. Free memory was 156.5MB in the beginning and 155.1MB in the end (delta: 1.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-09 14:45:22,883 INFO L158 Benchmark]: Boogie Preprocessor took 12.65ms. Allocated memory is still 199.2MB. Free memory was 155.1MB in the beginning and 154.1MB in the end (delta: 935.1kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-09 14:45:22,883 INFO L158 Benchmark]: RCFGBuilder took 213.28ms. Allocated memory is still 199.2MB. Free memory was 154.0MB in the beginning and 145.0MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-02-09 14:45:22,883 INFO L158 Benchmark]: TraceAbstraction took 788904.21ms. Allocated memory was 199.2MB in the beginning and 694.2MB in the end (delta: 494.9MB). Free memory was 144.6MB in the beginning and 168.4MB in the end (delta: -23.8MB). Peak memory consumption was 496.2MB. Max. memory is 8.0GB. [2022-02-09 14:45:22,884 INFO L339 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 0.13ms. Allocated memory is still 199.2MB. Free memory is still 157.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 26.19ms. Allocated memory is still 199.2MB. Free memory was 156.5MB in the beginning and 155.1MB in the end (delta: 1.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.65ms. Allocated memory is still 199.2MB. Free memory was 155.1MB in the beginning and 154.1MB in the end (delta: 935.1kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 213.28ms. Allocated memory is still 199.2MB. Free memory was 154.0MB in the beginning and 145.0MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 788904.21ms. Allocated memory was 199.2MB in the beginning and 694.2MB in the end (delta: 494.9MB). Free memory was 144.6MB in the beginning and 168.4MB in the end (delta: -23.8MB). Peak memory consumption was 496.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6062, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 1771, negative conditional: 1769, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4422, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 131, negative conditional: 129, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4422, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 131, negative conditional: 129, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 4124, positive unconditional: 167, negative: 1783, negative conditional: 1652, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 2279, positive unconditional: 2012, negative: 1783, negative conditional: 1458, negative unconditional: 325, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 2279, positive unconditional: 2012, negative: 1783, negative conditional: 1458, negative unconditional: 325, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 423, positive: 283, positive conditional: 160, positive unconditional: 123, negative: 140, negative conditional: 138, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 423, positive: 120, positive conditional: 0, positive unconditional: 120, negative: 303, negative conditional: 0, negative unconditional: 303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 303, positive: 163, positive conditional: 160, positive unconditional: 3, negative: 140, negative conditional: 138, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 809, positive: 384, positive conditional: 370, positive unconditional: 14, negative: 424, negative conditional: 371, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6074, positive: 4008, positive conditional: 2119, positive unconditional: 1889, negative: 1643, negative conditional: 1320, negative unconditional: 323, unknown: 423, unknown conditional: 298, unknown unconditional: 125] , Statistics on independence cache: Total cache size (in pairs): 423, Positive cache size: 283, Positive conditional cache size: 160, Positive unconditional cache size: 123, Negative cache size: 140, Negative conditional cache size: 138, Negative unconditional cache size: 2, Eliminated conditions: 2039, Maximal queried relation: 26, Independence queries for same thread: 1640 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 20, Number of trivial persistent sets: 14, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 137, positive: 135, positive conditional: 0, positive unconditional: 135, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6062, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 1771, negative conditional: 1769, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4422, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 131, negative conditional: 129, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4422, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 131, negative conditional: 129, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 4124, positive unconditional: 167, negative: 1783, negative conditional: 1652, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 2279, positive unconditional: 2012, negative: 1783, negative conditional: 1458, negative unconditional: 325, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 2279, positive unconditional: 2012, negative: 1783, negative conditional: 1458, negative unconditional: 325, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 423, positive: 283, positive conditional: 160, positive unconditional: 123, negative: 140, negative conditional: 138, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 423, positive: 120, positive conditional: 0, positive unconditional: 120, negative: 303, negative conditional: 0, negative unconditional: 303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 303, positive: 163, positive conditional: 160, positive unconditional: 3, negative: 140, negative conditional: 138, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 809, positive: 384, positive conditional: 370, positive unconditional: 14, negative: 424, negative conditional: 371, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6074, positive: 4008, positive conditional: 2119, positive unconditional: 1889, negative: 1643, negative conditional: 1320, negative unconditional: 323, unknown: 423, unknown conditional: 298, unknown unconditional: 125] , Statistics on independence cache: Total cache size (in pairs): 423, Positive cache size: 283, Positive conditional cache size: 160, Positive unconditional cache size: 123, Negative cache size: 140, Negative conditional cache size: 138, Negative unconditional cache size: 2, Eliminated conditions: 2039, Maximal queried relation: 26, Independence queries for same thread: 1640 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 117 with TraceHistMax 21,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3549 for 12809ms.. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 117 with TraceHistMax 21,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3549 for 12809ms.. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 117 with TraceHistMax 21,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3549 for 12809ms.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 30 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 788.8s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 22, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 42.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1053, 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: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 687.1s InterpolantComputationTime, 3190 NumberOfCodeBlocks, 3190 NumberOfCodeBlocksAsserted, 157 NumberOfCheckSat, 4692 ConstructedInterpolants, 353 QuantifiedInterpolants, 377926 SizeOfPredicates, 321 NumberOfNonLiveVariables, 3924 ConjunctsInSsa, 2539 ConjunctsInUnsatCore, 72 InterpolantComputations, 3 PerfectInterpolantSequences, 2023/25155 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 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown