/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/send-receive-alt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-19 04:24:17,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-19 04:24:17,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-19 04:24:17,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-19 04:24:17,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-19 04:24:17,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-19 04:24:17,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-19 04:24:17,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-19 04:24:17,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-19 04:24:17,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-19 04:24:17,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-19 04:24:17,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-19 04:24:17,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-19 04:24:17,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-19 04:24:17,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-19 04:24:17,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-19 04:24:17,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-19 04:24:17,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-19 04:24:17,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-19 04:24:17,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-19 04:24:17,899 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 [2022-02-19 04:24:17,924 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-19 04:24:17,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-19 04:24:17,924 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-19 04:24:17,925 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-19 04:24:17,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-19 04:24:17,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-19 04:24:17,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-19 04:24:17,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-19 04:24:17,926 INFO L138 SettingsManager]: * Use SBE=true [2022-02-19 04:24:17,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-19 04:24:17,926 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-19 04:24:17,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-19 04:24:17,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-19 04:24:17,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-19 04:24:17,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-19 04:24:17,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-19 04:24:17,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-19 04:24:17,927 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-19 04:24:17,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 04:24:17,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-19 04:24:17,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-19 04:24:17,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-19 04:24:17,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-19 04:24:17,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-19 04:24:17,929 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-19 04:24:17,929 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-19 04:24:17,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-19 04:24:17,929 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-19 04:24:17,929 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-19 04:24:17,929 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-19 04:24:18,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-19 04:24:18,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-19 04:24:18,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-19 04:24:18,146 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-19 04:24:18,147 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-19 04:24:18,147 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl [2022-02-19 04:24:18,148 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl' [2022-02-19 04:24:18,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-19 04:24:18,166 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-19 04:24:18,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-19 04:24:18,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-19 04:24:18,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-19 04:24:18,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,187 INFO L137 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-19 04:24:18,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-19 04:24:18,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-19 04:24:18,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-19 04:24:18,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-19 04:24:18,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-19 04:24:18,205 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-19 04:24:18,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-19 04:24:18,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-19 04:24:18,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/1) ... [2022-02-19 04:24:18,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 04:24:18,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:18,237 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) [2022-02-19 04:24:18,245 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 [2022-02-19 04:24:18,263 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-19 04:24:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-19 04:24:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-19 04:24:18,263 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-19 04:24:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-19 04:24:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-19 04:24:18,264 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-19 04:24:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-19 04:24:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-19 04:24:18,264 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-19 04:24:18,296 INFO L234 CfgBuilder]: Building ICFG [2022-02-19 04:24:18,297 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-19 04:24:18,390 INFO L275 CfgBuilder]: Performing block encoding [2022-02-19 04:24:18,410 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-19 04:24:18,413 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-19 04:24:18,414 WARN L329 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2022-02-19 04:24:18,416 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 04:24:18 BoogieIcfgContainer [2022-02-19 04:24:18,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-19 04:24:18,418 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-19 04:24:18,418 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-19 04:24:18,420 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-19 04:24:18,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:24:18" (1/2) ... [2022-02-19 04:24:18,421 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@429fdd2e and model type send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 04:24:18, skipping insertion in model container [2022-02-19 04:24:18,421 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 04:24:18" (2/2) ... [2022-02-19 04:24:18,425 INFO L111 eAbstractionObserver]: Analyzing ICFG send-receive-alt.wvr.bpl [2022-02-19 04:24:18,428 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-19 04:24:18,429 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-19 04:24:18,429 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-19 04:24:18,429 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-19 04:24:18,478 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-19 04:24:18,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-19 04:24:18,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:18,522 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) [2022-02-19 04:24:18,524 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 [2022-02-19 04:24:18,561 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-19 04:24:18,569 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, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-19 04:24:18,569 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-19 04:24:18,672 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:18,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:18,692 INFO L85 PathProgramCache]: Analyzing trace with hash -612514274, now seen corresponding path program 1 times [2022-02-19 04:24:18,698 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:18,698 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455516091] [2022-02-19 04:24:18,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:18,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:18,824 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:18,824 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455516091] [2022-02-19 04:24:18,824 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455516091] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 04:24:18,824 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 04:24:18,825 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-19 04:24:18,826 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179818651] [2022-02-19 04:24:18,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 04:24:18,829 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-19 04:24:18,829 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:18,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-19 04:24:18,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-19 04:24:18,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:18,847 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:18,849 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) [2022-02-19 04:24:18,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:18,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:18,916 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-19 04:24:18,916 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:18,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:18,917 INFO L85 PathProgramCache]: Analyzing trace with hash -987070873, now seen corresponding path program 1 times [2022-02-19 04:24:18,917 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:18,918 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831274869] [2022-02-19 04:24:18,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:18,946 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:18,946 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831274869] [2022-02-19 04:24:18,946 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831274869] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 04:24:18,946 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 04:24:18,946 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-19 04:24:18,947 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323954047] [2022-02-19 04:24:18,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 04:24:18,948 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-19 04:24:18,948 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:18,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-19 04:24:18,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-19 04:24:18,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:18,949 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:18,949 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2022-02-19 04:24:18,949 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:18,949 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:18,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:18,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:18,978 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-19 04:24:18,979 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:18,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:18,979 INFO L85 PathProgramCache]: Analyzing trace with hash 1304321976, now seen corresponding path program 1 times [2022-02-19 04:24:18,979 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:18,979 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907835788] [2022-02-19 04:24:18,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:18,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:19,071 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:19,071 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907835788] [2022-02-19 04:24:19,071 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907835788] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:19,071 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1220472277] [2022-02-19 04:24:19,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:19,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:19,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:19,073 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) [2022-02-19 04:24:19,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-19 04:24:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:19,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-19 04:24:19,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:19,279 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 18 treesize of output 12 [2022-02-19 04:24:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:19,310 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:19,398 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-19 04:24:19,398 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 [2022-02-19 04:24:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:19,488 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1220472277] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:19,489 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:19,489 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2022-02-19 04:24:19,489 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105725515] [2022-02-19 04:24:19,489 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:19,491 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-19 04:24:19,492 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:19,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-19 04:24:19,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-02-19 04:24:19,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:19,497 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:19,498 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 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) [2022-02-19 04:24:19,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:19,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:19,584 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:19,777 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 [2022-02-19 04:24:19,777 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:19,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:19,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1738430269, now seen corresponding path program 2 times [2022-02-19 04:24:19,778 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:19,778 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573394650] [2022-02-19 04:24:19,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:19,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:19,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:19,808 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:19,808 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573394650] [2022-02-19 04:24:19,808 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573394650] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 04:24:19,809 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 04:24:19,809 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-19 04:24:19,809 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562978915] [2022-02-19 04:24:19,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 04:24:19,809 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-19 04:24:19,809 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:19,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-19 04:24:19,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-19 04:24:19,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:19,810 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:19,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:24:19,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:19,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:19,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:19,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:19,833 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-19 04:24:19,834 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:19,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:19,834 INFO L85 PathProgramCache]: Analyzing trace with hash 2026072000, now seen corresponding path program 3 times [2022-02-19 04:24:19,834 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:19,834 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584136317] [2022-02-19 04:24:19,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:19,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:24:19,858 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:19,858 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584136317] [2022-02-19 04:24:19,859 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584136317] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:19,859 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1078910015] [2022-02-19 04:24:19,859 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:24:19,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:19,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:19,860 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) [2022-02-19 04:24:19,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-19 04:24:19,886 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-19 04:24:19,886 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:24:19,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-19 04:24:19,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:24:19,931 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:24:19,961 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1078910015] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:19,961 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:19,961 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2022-02-19 04:24:19,962 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822125788] [2022-02-19 04:24:19,962 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:19,962 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-19 04:24:19,962 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:19,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-19 04:24:19,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-19 04:24:19,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:19,964 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:19,964 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:24:19,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:19,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:19,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:19,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:20,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:20,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:20,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:20,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:20,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:20,024 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:20,206 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 [2022-02-19 04:24:20,206 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:20,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:20,207 INFO L85 PathProgramCache]: Analyzing trace with hash 22104032, now seen corresponding path program 1 times [2022-02-19 04:24:20,207 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:20,207 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612612467] [2022-02-19 04:24:20,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:20,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:20,327 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:20,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612612467] [2022-02-19 04:24:20,328 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612612467] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:20,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1971984961] [2022-02-19 04:24:20,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:20,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:20,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:20,329 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) [2022-02-19 04:24:20,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-19 04:24:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:20,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-19 04:24:20,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:20,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:20,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:20,526 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 37 treesize of output 19 [2022-02-19 04:24:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:20,553 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:20,677 INFO L353 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2022-02-19 04:24:20,677 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 [2022-02-19 04:24:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:20,791 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1971984961] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:20,791 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:20,791 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2022-02-19 04:24:20,791 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593490926] [2022-02-19 04:24:20,791 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:20,792 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-02-19 04:24:20,792 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:20,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-02-19 04:24:20,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-02-19 04:24:20,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:20,793 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:20,793 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 14 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:24:20,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:20,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:20,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:20,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:20,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:20,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:20,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:20,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:20,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:20,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:20,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:20,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:20,892 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:21,079 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 [2022-02-19 04:24:21,080 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:21,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:21,080 INFO L85 PathProgramCache]: Analyzing trace with hash -623510552, now seen corresponding path program 2 times [2022-02-19 04:24:21,080 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:21,080 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372097365] [2022-02-19 04:24:21,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:21,262 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:21,262 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372097365] [2022-02-19 04:24:21,263 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372097365] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:21,263 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [69343344] [2022-02-19 04:24:21,263 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:24:21,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:21,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:21,280 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) [2022-02-19 04:24:21,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-19 04:24:21,336 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:24:21,337 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:24:21,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 25 conjunts are in the unsatisfiable core [2022-02-19 04:24:21,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:21,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:21,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:21,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:21,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:21,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:21,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:21,572 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 54 treesize of output 24 [2022-02-19 04:24:21,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:21,591 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:21,822 INFO L353 Elim1Store]: treesize reduction 76, result has 52.8 percent of original size [2022-02-19 04:24:21,822 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 [2022-02-19 04:24:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:22,051 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [69343344] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:22,052 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:22,052 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 20 [2022-02-19 04:24:22,052 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582783349] [2022-02-19 04:24:22,052 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:22,052 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-02-19 04:24:22,052 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:22,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-02-19 04:24:22,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2022-02-19 04:24:22,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:22,053 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:22,053 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 2.5238095238095237) internal successors, (53), 20 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:24:22,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:22,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:22,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:22,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:22,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:22,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:22,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:22,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:22,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:22,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:22,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:22,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:22,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:22,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:22,356 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:22,538 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 [2022-02-19 04:24:22,538 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:22,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:22,539 INFO L85 PathProgramCache]: Analyzing trace with hash -1298822627, now seen corresponding path program 3 times [2022-02-19 04:24:22,539 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:22,539 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788325011] [2022-02-19 04:24:22,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:22,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 3 proven. 75 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:24:22,822 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:22,822 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788325011] [2022-02-19 04:24:22,822 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788325011] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:22,822 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [848611559] [2022-02-19 04:24:22,822 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:24:22,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:22,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:22,824 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) [2022-02-19 04:24:22,824 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-19 04:24:22,850 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-02-19 04:24:22,851 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:24:22,851 WARN L261 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 49 conjunts are in the unsatisfiable core [2022-02-19 04:24:22,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:23,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:23,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:23,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:23,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:23,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:23,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:23,518 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 105 treesize of output 39 [2022-02-19 04:24:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 12 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:23,537 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:24,462 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-19 04:24:24,462 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 112 treesize of output 394 [2022-02-19 04:24:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 5 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:25,344 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [848611559] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:25,345 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:25,345 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15, 15] total 36 [2022-02-19 04:24:25,345 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492846362] [2022-02-19 04:24:25,345 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:25,345 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-02-19 04:24:25,345 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:25,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-02-19 04:24:25,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=1119, Unknown=0, NotChecked=0, Total=1332 [2022-02-19 04:24:25,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:25,346 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:25,350 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.6486486486486487) internal successors, (98), 36 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:24:25,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:25,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:25,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:25,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:25,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:25,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:25,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:25,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:25,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:25,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:25,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:25,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:25,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:25,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:25,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:25,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-19 04:24:25,713 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:25,895 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 [2022-02-19 04:24:25,895 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:25,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:25,895 INFO L85 PathProgramCache]: Analyzing trace with hash -1649641096, now seen corresponding path program 4 times [2022-02-19 04:24:25,896 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:25,896 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695935228] [2022-02-19 04:24:25,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:25,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:24:26,197 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:26,197 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695935228] [2022-02-19 04:24:26,197 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695935228] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:26,197 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1803739537] [2022-02-19 04:24:26,197 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 04:24:26,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:26,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:26,198 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) [2022-02-19 04:24:26,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-19 04:24:26,229 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 04:24:26,230 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:24:26,237 WARN L261 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 57 conjunts are in the unsatisfiable core [2022-02-19 04:24:26,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:26,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:26,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:27,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:27,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:27,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:27,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:27,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:27,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:27,026 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 122 treesize of output 44 [2022-02-19 04:24:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:27,063 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:28,391 INFO L353 Elim1Store]: treesize reduction 564, result has 45.8 percent of original size [2022-02-19 04:24:28,391 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 [2022-02-19 04:24:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:29,245 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1803739537] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:29,246 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:29,246 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17, 17] total 42 [2022-02-19 04:24:29,246 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001395101] [2022-02-19 04:24:29,246 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:29,246 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-02-19 04:24:29,246 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:29,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-02-19 04:24:29,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=1543, Unknown=0, NotChecked=0, Total=1806 [2022-02-19 04:24:29,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:29,247 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:29,247 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.3488372093023258) internal successors, (101), 42 states have internal predecessors, (101), 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) [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-19 04:24:29,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:29,781 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:29,961 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 [2022-02-19 04:24:29,961 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:29,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:29,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1567726403, now seen corresponding path program 5 times [2022-02-19 04:24:29,962 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:29,962 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401815240] [2022-02-19 04:24:29,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:29,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:30,328 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 3 proven. 129 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:24:30,328 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:30,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401815240] [2022-02-19 04:24:30,329 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401815240] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:30,329 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [300199826] [2022-02-19 04:24:30,329 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-19 04:24:30,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:30,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:30,330 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) [2022-02-19 04:24:30,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-19 04:24:30,365 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2022-02-19 04:24:30,365 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:24:30,371 WARN L261 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-19 04:24:30,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:31,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:31,459 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:31,459 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:31,460 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 36 [2022-02-19 04:24:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 12 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:31,489 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:32,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:32,670 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-19 04:24:32,671 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 84 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 36 case distinctions, treesize of input 148 treesize of output 472 [2022-02-19 04:24:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:33,743 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [300199826] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:33,743 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:33,743 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 51 [2022-02-19 04:24:33,743 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608860618] [2022-02-19 04:24:33,743 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:33,744 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2022-02-19 04:24:33,744 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:33,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2022-02-19 04:24:33,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=370, Invalid=2282, Unknown=0, NotChecked=0, Total=2652 [2022-02-19 04:24:33,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:33,745 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:33,745 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 2.480769230769231) internal successors, (129), 51 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:24:33,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:33,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:34,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-19 04:24:34,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:34,534 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 [2022-02-19 04:24:34,534 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:34,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:34,535 INFO L85 PathProgramCache]: Analyzing trace with hash 598731389, now seen corresponding path program 6 times [2022-02-19 04:24:34,535 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:34,535 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268403040] [2022-02-19 04:24:34,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:34,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 3 proven. 172 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:24:34,902 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:34,902 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268403040] [2022-02-19 04:24:34,902 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268403040] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:34,902 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2073317769] [2022-02-19 04:24:34,902 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-19 04:24:34,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:34,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:34,903 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) [2022-02-19 04:24:34,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-19 04:24:34,933 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-02-19 04:24:34,933 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:24:34,934 WARN L261 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-19 04:24:34,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:36,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:36,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:36,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:36,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:36,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:36,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:36,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:36,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:36,070 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 139 treesize of output 49 [2022-02-19 04:24:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 12 proven. 164 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:24:36,130 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:38,041 INFO L353 Elim1Store]: treesize reduction 756, result has 45.3 percent of original size [2022-02-19 04:24:38,054 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 [2022-02-19 04:24:40,473 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 16 proven. 160 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:24:40,473 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2073317769] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:40,473 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:40,473 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 48 [2022-02-19 04:24:40,473 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917645919] [2022-02-19 04:24:40,473 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:40,479 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-02-19 04:24:40,479 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:40,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-02-19 04:24:40,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=2025, Unknown=0, NotChecked=0, Total=2352 [2022-02-19 04:24:40,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:40,480 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:40,480 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 2.6530612244897958) internal successors, (130), 48 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:24:40,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:40,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:40,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:40,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:40,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:40,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:40,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:40,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:40,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:40,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-19 04:24:40,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-19 04:24:40,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-19 04:24:40,930 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:41,114 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 [2022-02-19 04:24:41,114 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:41,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:41,115 INFO L85 PathProgramCache]: Analyzing trace with hash -1395723560, now seen corresponding path program 7 times [2022-02-19 04:24:41,115 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:41,115 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843051286] [2022-02-19 04:24:41,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:41,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 3 proven. 138 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:24:41,500 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:41,500 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843051286] [2022-02-19 04:24:41,500 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843051286] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:41,501 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1130843390] [2022-02-19 04:24:41,501 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-19 04:24:41,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:41,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:41,502 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) [2022-02-19 04:24:41,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-19 04:24:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:41,538 WARN L261 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 75 conjunts are in the unsatisfiable core [2022-02-19 04:24:41,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:42,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:42,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,844 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:42,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:42,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:42,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:42,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:42,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:42,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:42,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:42,871 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 160 treesize of output 54 [2022-02-19 04:24:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 12 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:42,891 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:45,415 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-19 04:24:45,427 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 [2022-02-19 04:24:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 12 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:24:49,035 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1130843390] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:49,035 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:49,035 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 21, 21] total 54 [2022-02-19 04:24:49,035 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047633317] [2022-02-19 04:24:49,036 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:49,037 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-02-19 04:24:49,037 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:49,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-02-19 04:24:49,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=390, Invalid=2580, Unknown=0, NotChecked=0, Total=2970 [2022-02-19 04:24:49,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:49,039 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:49,039 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 2.272727272727273) internal successors, (125), 54 states have internal predecessors, (125), 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) [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-19 04:24:49,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:24:49,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-19 04:24:49,824 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:50,008 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 [2022-02-19 04:24:50,008 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:50,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:50,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1525289240, now seen corresponding path program 8 times [2022-02-19 04:24:50,009 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:50,009 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040795965] [2022-02-19 04:24:50,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:50,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 238 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-19 04:24:50,392 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:50,393 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040795965] [2022-02-19 04:24:50,393 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040795965] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:50,393 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1984315186] [2022-02-19 04:24:50,393 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:24:50,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:50,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:50,394 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) [2022-02-19 04:24:50,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-19 04:24:50,427 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:24:50,427 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:24:50,428 WARN L261 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 83 conjunts are in the unsatisfiable core [2022-02-19 04:24:50,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:24:51,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:51,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:51,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:51,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:51,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:51,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:52,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:52,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:52,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:24:52,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:24:52,014 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 158 treesize of output 54 [2022-02-19 04:24:52,064 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 12 proven. 232 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:24:52,065 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:24:54,523 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-19 04:24:54,524 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 [2022-02-19 04:24:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 37 proven. 205 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-19 04:24:57,674 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1984315186] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:24:57,674 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:24:57,674 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 23, 21] total 56 [2022-02-19 04:24:57,674 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864805621] [2022-02-19 04:24:57,674 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:24:57,675 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2022-02-19 04:24:57,675 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:24:57,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2022-02-19 04:24:57,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=2765, Unknown=0, NotChecked=0, Total=3192 [2022-02-19 04:24:57,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:57,676 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:24:57,676 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 2.6140350877192984) internal successors, (149), 56 states have internal predecessors, (149), 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) [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-19 04:24:57,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:24:58,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:58,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:24:58,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:24:58,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:58,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:24:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:24:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:24:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:24:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:24:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:24:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:24:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:24:58,766 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-19 04:24:58,951 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 [2022-02-19 04:24:58,951 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:24:58,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:24:58,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1726015843, now seen corresponding path program 9 times [2022-02-19 04:24:58,952 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:24:58,952 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139293309] [2022-02-19 04:24:58,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:24:58,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:24:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:24:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 3 proven. 249 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-19 04:24:59,436 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:24:59,436 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139293309] [2022-02-19 04:24:59,436 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139293309] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:24:59,436 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [491106348] [2022-02-19 04:24:59,436 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:24:59,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:24:59,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:24:59,437 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) [2022-02-19 04:24:59,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-19 04:24:59,469 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2022-02-19 04:24:59,469 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:24:59,470 WARN L261 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 81 conjunts are in the unsatisfiable core [2022-02-19 04:24:59,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:25:01,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:01,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:01,328 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 173 treesize of output 59 [2022-02-19 04:25:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 12 proven. 241 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:25:01,347 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:25:04,714 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-19 04:25:04,715 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 [2022-02-19 04:25:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 63 proven. 190 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:25:08,760 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [491106348] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:25:08,760 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:25:08,760 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 23, 23] total 60 [2022-02-19 04:25:08,761 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285571995] [2022-02-19 04:25:08,761 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:25:08,761 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-02-19 04:25:08,761 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:25:08,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-02-19 04:25:08,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=473, Invalid=3187, Unknown=0, NotChecked=0, Total=3660 [2022-02-19 04:25:08,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:25:08,762 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:25:08,762 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 2.4918032786885247) internal successors, (152), 60 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:25:08,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:08,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:08,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:09,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:09,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:09,158 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-19 04:25:09,343 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 [2022-02-19 04:25:09,343 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:25:09,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:25:09,344 INFO L85 PathProgramCache]: Analyzing trace with hash 1722528861, now seen corresponding path program 10 times [2022-02-19 04:25:09,344 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:25:09,344 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900809074] [2022-02-19 04:25:09,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:25:09,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:25:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:25:09,822 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 312 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:25:09,822 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:25:09,823 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900809074] [2022-02-19 04:25:09,823 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1900809074] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:25:09,823 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [247580541] [2022-02-19 04:25:09,823 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 04:25:09,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:25:09,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:25:09,824 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) [2022-02-19 04:25:09,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-19 04:25:09,858 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 04:25:09,858 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:25:09,859 WARN L261 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 91 conjunts are in the unsatisfiable core [2022-02-19 04:25:09,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:25:11,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:11,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:11,897 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 175 treesize of output 59 [2022-02-19 04:25:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 12 proven. 311 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:25:11,932 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:25:15,317 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-19 04:25:15,318 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 186 treesize of output 1052 [2022-02-19 04:25:19,995 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 63 proven. 253 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-19 04:25:19,995 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [247580541] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:25:19,995 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:25:19,995 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 26, 23] total 63 [2022-02-19 04:25:19,995 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802573043] [2022-02-19 04:25:19,995 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:25:19,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-02-19 04:25:19,996 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:25:19,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-02-19 04:25:19,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=535, Invalid=3497, Unknown=0, NotChecked=0, Total=4032 [2022-02-19 04:25:19,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:25:19,997 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:25:19,997 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 2.5625) internal successors, (164), 63 states have internal predecessors, (164), 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) [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:19,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:19,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:19,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:19,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:21,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:25:21,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:21,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:21,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:21,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:21,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:25:21,443 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-02-19 04:25:21,626 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 [2022-02-19 04:25:21,627 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:25:21,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:25:21,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1977379400, now seen corresponding path program 11 times [2022-02-19 04:25:21,627 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:25:21,627 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249942434] [2022-02-19 04:25:21,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:25:21,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:25:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:25:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 322 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-19 04:25:22,149 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:25:22,149 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249942434] [2022-02-19 04:25:22,149 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249942434] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:25:22,149 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [559887228] [2022-02-19 04:25:22,149 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-19 04:25:22,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:25:22,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:25:22,150 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) [2022-02-19 04:25:22,152 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-19 04:25:22,187 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2022-02-19 04:25:22,188 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:25:22,189 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 88 conjunts are in the unsatisfiable core [2022-02-19 04:25:22,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:25:25,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:25,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:25,989 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 184 treesize of output 64 [2022-02-19 04:25:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 12 proven. 314 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:25:26,008 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:25:27,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:27,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:28,031 INFO L244 Elim1Store]: Index analysis took 101 ms [2022-02-19 04:25:28,835 INFO L353 Elim1Store]: treesize reduction 183, result has 78.3 percent of original size [2022-02-19 04:25:28,836 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 155 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 76 case distinctions, treesize of input 196 treesize of output 735 [2022-02-19 04:25:31,912 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 97 proven. 229 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:25:31,913 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [559887228] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:25:31,913 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:25:31,913 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 67 [2022-02-19 04:25:31,913 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29591819] [2022-02-19 04:25:31,913 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:25:31,913 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2022-02-19 04:25:31,913 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:25:31,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2022-02-19 04:25:31,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=577, Invalid=3979, Unknown=0, NotChecked=0, Total=4556 [2022-02-19 04:25:31,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:25:31,915 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:25:31,915 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 2.4411764705882355) internal successors, (166), 67 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) [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:25:31,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:25:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:25:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:25:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:25:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:25:32,386 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-19 04:25:32,570 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 [2022-02-19 04:25:32,570 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:25:32,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:25:32,571 INFO L85 PathProgramCache]: Analyzing trace with hash -337733721, now seen corresponding path program 12 times [2022-02-19 04:25:32,571 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:25:32,571 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972218149] [2022-02-19 04:25:32,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:25:32,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:25:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:25:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 3 proven. 358 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-19 04:25:33,115 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:25:33,116 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972218149] [2022-02-19 04:25:33,116 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972218149] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:25:33,116 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [33903033] [2022-02-19 04:25:33,116 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-19 04:25:33,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:25:33,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:25:33,117 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) [2022-02-19 04:25:33,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-19 04:25:33,152 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-02-19 04:25:33,152 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:25:33,153 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 89 conjunts are in the unsatisfiable core [2022-02-19 04:25:33,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:25:35,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,417 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,422 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:35,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:35,457 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 190 treesize of output 64 [2022-02-19 04:25:35,485 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 12 proven. 350 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-19 04:25:35,485 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:25:39,934 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-19 04:25:39,934 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 [2022-02-19 04:25:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 97 proven. 265 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-19 04:25:44,577 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [33903033] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:25:44,577 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:25:44,577 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 66 [2022-02-19 04:25:44,577 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789937950] [2022-02-19 04:25:44,577 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:25:44,577 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2022-02-19 04:25:44,577 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:25:44,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2022-02-19 04:25:44,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=3873, Unknown=0, NotChecked=0, Total=4422 [2022-02-19 04:25:44,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:25:44,579 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:25:44,579 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 2.5074626865671643) internal successors, (168), 66 states have internal predecessors, (168), 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) [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:25:44,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:45,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:25:45,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:25:45,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:25:45,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:25:45,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:25:45,125 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-19 04:25:45,308 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 [2022-02-19 04:25:45,308 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:25:45,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:25:45,309 INFO L85 PathProgramCache]: Analyzing trace with hash -1210064579, now seen corresponding path program 13 times [2022-02-19 04:25:45,309 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:25:45,309 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842321712] [2022-02-19 04:25:45,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:25:45,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:25:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:25:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 3 proven. 338 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-02-19 04:25:45,919 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:25:45,919 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842321712] [2022-02-19 04:25:45,919 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842321712] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:25:45,919 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [525162102] [2022-02-19 04:25:45,919 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-19 04:25:45,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:25:45,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:25:45,920 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) [2022-02-19 04:25:45,923 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-19 04:25:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:25:45,954 WARN L261 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 97 conjunts are in the unsatisfiable core [2022-02-19 04:25:45,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:25:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:25:48,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:25:48,567 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 207 treesize of output 69 [2022-02-19 04:25:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 12 proven. 333 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:25:48,585 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:25:54,285 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-19 04:25:54,286 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 [2022-02-19 04:26:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 96 proven. 249 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:26:00,326 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [525162102] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:26:00,326 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:26:00,326 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 27, 27] total 71 [2022-02-19 04:26:00,326 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992227359] [2022-02-19 04:26:00,326 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:26:00,326 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2022-02-19 04:26:00,326 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:26:00,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2022-02-19 04:26:00,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=643, Invalid=4469, Unknown=0, NotChecked=0, Total=5112 [2022-02-19 04:26:00,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:26:00,327 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:26:00,328 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 2.4027777777777777) internal successors, (173), 71 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) [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:00,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:26:00,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:26:00,973 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-02-19 04:26:01,157 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 [2022-02-19 04:26:01,157 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:26:01,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:26:01,157 INFO L85 PathProgramCache]: Analyzing trace with hash 806487805, now seen corresponding path program 14 times [2022-02-19 04:26:01,157 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:26:01,157 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360267199] [2022-02-19 04:26:01,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:26:01,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:26:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:26:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 3 proven. 411 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-19 04:26:01,737 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:26:01,737 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360267199] [2022-02-19 04:26:01,737 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1360267199] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:26:01,737 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1549754247] [2022-02-19 04:26:01,737 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:26:01,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:26:01,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:26:01,738 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) [2022-02-19 04:26:01,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-19 04:26:01,776 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:26:01,776 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:26:01,777 WARN L261 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 109 conjunts are in the unsatisfiable core [2022-02-19 04:26:01,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:26:04,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,578 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:04,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:04,642 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 209 treesize of output 69 [2022-02-19 04:26:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 12 proven. 413 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:26:04,678 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:26:10,472 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-19 04:26:10,472 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 222 treesize of output 1500 [2022-02-19 04:26:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 96 proven. 322 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-19 04:26:19,086 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1549754247] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:26:19,087 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:26:19,087 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 30, 27] total 74 [2022-02-19 04:26:19,087 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852559519] [2022-02-19 04:26:19,087 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:26:19,087 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-02-19 04:26:19,087 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:26:19,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-02-19 04:26:19,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=720, Invalid=4830, Unknown=0, NotChecked=0, Total=5550 [2022-02-19 04:26:19,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:26:19,089 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:26:19,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 2.466666666666667) internal successors, (185), 74 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:19,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:26:19,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:20,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:26:20,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:20,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:20,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:20,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:20,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:20,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:26:20,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:20,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:26:20,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:26:20,823 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-02-19 04:26:21,015 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 [2022-02-19 04:26:21,015 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:26:21,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:26:21,016 INFO L85 PathProgramCache]: Analyzing trace with hash -1573429480, now seen corresponding path program 15 times [2022-02-19 04:26:21,016 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:26:21,016 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771841456] [2022-02-19 04:26:21,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:26:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:26:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:26:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 3 proven. 426 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-19 04:26:21,783 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:26:21,783 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771841456] [2022-02-19 04:26:21,784 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771841456] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:26:21,784 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [184690184] [2022-02-19 04:26:21,784 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:26:21,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:26:21,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:26:21,785 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) [2022-02-19 04:26:21,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-02-19 04:26:21,827 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2022-02-19 04:26:21,828 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:26:21,829 WARN L261 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 105 conjunts are in the unsatisfiable core [2022-02-19 04:26:21,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:26:24,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:24,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:24,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:24,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:24,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:24,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:24,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:24,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:25,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:25,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:25,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:25,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:25,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:25,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:25,029 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 224 treesize of output 74 [2022-02-19 04:26:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 12 proven. 418 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:26:25,049 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:26:32,333 INFO L353 Elim1Store]: treesize reduction 2136, result has 43.8 percent of original size [2022-02-19 04:26:32,333 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 [2022-02-19 04:26:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 138 proven. 292 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:26:38,179 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [184690184] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:26:38,179 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:26:38,179 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 29, 29] total 78 [2022-02-19 04:26:38,179 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313057037] [2022-02-19 04:26:38,179 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:26:38,179 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2022-02-19 04:26:38,179 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:26:38,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2022-02-19 04:26:38,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=740, Invalid=5422, Unknown=0, NotChecked=0, Total=6162 [2022-02-19 04:26:38,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:26:38,181 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:26:38,181 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 2.3797468354430378) internal successors, (188), 78 states have internal predecessors, (188), 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) [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:38,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:26:38,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:26:38,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:38,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:26:38,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:26:38,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:38,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:26:38,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:26:38,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:26:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:26:38,966 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2022-02-19 04:26:39,149 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 [2022-02-19 04:26:39,150 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:26:39,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:26:39,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1572518947, now seen corresponding path program 16 times [2022-02-19 04:26:39,150 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:26:39,150 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480876319] [2022-02-19 04:26:39,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:26:39,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:26:39,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:26:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 3 proven. 447 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-19 04:26:40,002 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:26:40,002 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480876319] [2022-02-19 04:26:40,002 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480876319] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:26:40,002 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1055740743] [2022-02-19 04:26:40,002 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 04:26:40,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:26:40,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:26:40,004 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) [2022-02-19 04:26:40,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-02-19 04:26:40,039 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 04:26:40,039 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:26:40,041 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 113 conjunts are in the unsatisfiable core [2022-02-19 04:26:40,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:26:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:26:43,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:26:43,632 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 241 treesize of output 79 [2022-02-19 04:26:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 12 proven. 439 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:26:43,655 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:26:52,913 WARN L228 SmtUtils]: Spent 6.27s 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) [2022-02-19 04:26:52,915 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-19 04:26:52,917 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 [2022-02-19 04:27:01,090 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 135 proven. 316 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:27:01,091 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1055740743] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:27:01,091 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:27:01,091 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 31, 31] total 84 [2022-02-19 04:27:01,091 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412621885] [2022-02-19 04:27:01,091 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:27:01,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2022-02-19 04:27:01,092 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:27:01,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2022-02-19 04:27:01,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=6279, Unknown=0, NotChecked=0, Total=7140 [2022-02-19 04:27:01,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:27:01,093 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:27:01,094 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 2.3529411764705883) internal successors, (200), 84 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:27:01,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:27:01,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:01,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:01,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:27:01,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:01,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:01,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:27:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:27:01,942 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-02-19 04:27:02,126 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 [2022-02-19 04:27:02,127 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:27:02,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:27:02,127 INFO L85 PathProgramCache]: Analyzing trace with hash -1544292424, now seen corresponding path program 17 times [2022-02-19 04:27:02,127 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:27:02,127 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986090850] [2022-02-19 04:27:02,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:27:02,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:27:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:27:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 3 proven. 467 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-19 04:27:03,114 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:27:03,114 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986090850] [2022-02-19 04:27:03,114 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [986090850] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:27:03,114 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1360255853] [2022-02-19 04:27:03,114 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-19 04:27:03,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:27:03,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:27:03,115 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) [2022-02-19 04:27:03,116 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-02-19 04:27:03,158 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2022-02-19 04:27:03,158 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:27:03,160 WARN L261 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-19 04:27:03,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:27:06,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:06,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:06,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:07,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:07,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:07,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:07,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:07,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:07,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:07,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:07,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:07,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:07,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:07,004 INFO L244 Elim1Store]: Index analysis took 126 ms [2022-02-19 04:27:07,005 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 105 disjoint index pairs (out of 435 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 69 [2022-02-19 04:27:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 12 proven. 459 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:27:07,043 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:27:10,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,835 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,844 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:10,860 INFO L244 Elim1Store]: Index analysis took 160 ms [2022-02-19 04:27:11,693 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-19 04:27:11,694 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 315 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 120 case distinctions, treesize of input 274 treesize of output 1508 [2022-02-19 04:27:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 130 proven. 341 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:27:18,698 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1360255853] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:27:18,698 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:27:18,698 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 33, 33] total 93 [2022-02-19 04:27:18,698 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514977991] [2022-02-19 04:27:18,698 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:27:18,699 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 94 states [2022-02-19 04:27:18,699 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:27:18,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2022-02-19 04:27:18,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1006, Invalid=7736, Unknown=0, NotChecked=0, Total=8742 [2022-02-19 04:27:18,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:27:18,701 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:27:18,701 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 94 states, 94 states have (on average 2.3297872340425534) internal successors, (219), 93 states have internal predecessors, (219), 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) [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:27:18,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:27:18,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:27:18,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:27:18,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:19,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:27:19,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:27:20,005 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-02-19 04:27:20,186 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 [2022-02-19 04:27:20,187 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:27:20,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:27:20,187 INFO L85 PathProgramCache]: Analyzing trace with hash -669270211, now seen corresponding path program 18 times [2022-02-19 04:27:20,187 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:27:20,187 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116741419] [2022-02-19 04:27:20,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:27:20,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:27:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:27:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 485 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:27:21,347 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:27:21,347 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116741419] [2022-02-19 04:27:21,347 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1116741419] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:27:21,347 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1345702390] [2022-02-19 04:27:21,348 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-19 04:27:21,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:27:21,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:27:21,349 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) [2022-02-19 04:27:21,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-02-19 04:27:21,390 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-02-19 04:27:21,391 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:27:21,392 WARN L261 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 129 conjunts are in the unsatisfiable core [2022-02-19 04:27:21,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:27:25,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:27:25,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:27:25,827 INFO L244 Elim1Store]: Index analysis took 131 ms [2022-02-19 04:27:25,839 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 275 treesize of output 89 [2022-02-19 04:27:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 12 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:27:25,864 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:27:40,362 WARN L228 SmtUtils]: Spent 10.42s 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) [2022-02-19 04:27:40,364 INFO L353 Elim1Store]: treesize reduction 3300, result has 43.4 percent of original size [2022-02-19 04:27:40,365 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 [2022-02-19 04:27:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 120 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:27:59,337 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1345702390] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:27:59,337 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:27:59,337 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 35, 35] total 96 [2022-02-19 04:27:59,337 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552047621] [2022-02-19 04:27:59,337 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:27:59,338 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 97 states [2022-02-19 04:27:59,338 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:27:59,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2022-02-19 04:27:59,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1103, Invalid=8209, Unknown=0, NotChecked=0, Total=9312 [2022-02-19 04:27:59,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:27:59,339 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:27:59,339 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 97 states, 97 states have (on average 2.247422680412371) internal successors, (218), 96 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:59,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:27:59,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:28:00,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:28:00,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:28:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:28:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:28:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:28:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:28:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:28:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-02-19 04:28:00,411 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-02-19 04:28:00,594 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 [2022-02-19 04:28:00,594 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:28:00,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:28:00,595 INFO L85 PathProgramCache]: Analyzing trace with hash 686614616, now seen corresponding path program 19 times [2022-02-19 04:28:00,595 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:28:00,595 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550416041] [2022-02-19 04:28:00,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:28:00,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:28:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:28:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 3 proven. 502 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:28:01,958 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:28:01,958 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550416041] [2022-02-19 04:28:01,958 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550416041] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:28:01,958 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1911732334] [2022-02-19 04:28:01,958 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-19 04:28:01,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:28:01,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:28:01,960 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) [2022-02-19 04:28:01,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-02-19 04:28:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:28:01,997 WARN L261 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 139 conjunts are in the unsatisfiable core [2022-02-19 04:28:01,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:28:06,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:06,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:06,996 INFO L244 Elim1Store]: Index analysis took 203 ms [2022-02-19 04:28:06,997 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 296 treesize of output 94 [2022-02-19 04:28:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 12 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:28:07,018 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:28:24,899 WARN L228 SmtUtils]: Spent 13.19s 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) [2022-02-19 04:28:24,902 INFO L353 Elim1Store]: treesize reduction 3744, result has 43.3 percent of original size [2022-02-19 04:28:24,903 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 [2022-02-19 04:28:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 108 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:28:40,990 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1911732334] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:28:40,990 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:28:40,990 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 37, 37] total 102 [2022-02-19 04:28:40,990 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407825301] [2022-02-19 04:28:40,990 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:28:40,991 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 103 states [2022-02-19 04:28:40,991 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:28:40,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2022-02-19 04:28:40,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1218, Invalid=9288, Unknown=0, NotChecked=0, Total=10506 [2022-02-19 04:28:40,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:28:40,992 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:28:40,992 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 103 states, 103 states have (on average 2.145631067961165) internal successors, (221), 102 states have internal predecessors, (221), 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) [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:28:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-02-19 04:28:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:28:42,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:28:42,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:28:42,696 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-02-19 04:28:42,881 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 [2022-02-19 04:28:42,881 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:28:42,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:28:42,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1920232995, now seen corresponding path program 20 times [2022-02-19 04:28:42,882 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:28:42,882 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474132712] [2022-02-19 04:28:42,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:28:42,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:28:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:28:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 3 proven. 609 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:28:44,352 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:28:44,352 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474132712] [2022-02-19 04:28:44,352 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474132712] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:28:44,352 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1553344377] [2022-02-19 04:28:44,352 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:28:44,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:28:44,352 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:28:44,354 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) [2022-02-19 04:28:44,354 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-02-19 04:28:44,401 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:28:44,401 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:28:44,403 WARN L261 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-19 04:28:44,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:28:50,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:28:50,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:28:50,339 INFO L244 Elim1Store]: Index analysis took 201 ms [2022-02-19 04:28:50,340 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 309 treesize of output 99 [2022-02-19 04:28:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 12 proven. 601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:28:50,360 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:29:12,058 WARN L228 SmtUtils]: Spent 16.40s 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) [2022-02-19 04:29:12,061 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-19 04:29:12,061 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 [2022-02-19 04:29:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 161 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:29:35,643 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1553344377] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:29:35,643 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:29:35,643 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 39, 39] total 108 [2022-02-19 04:29:35,643 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915534818] [2022-02-19 04:29:35,644 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:29:35,644 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2022-02-19 04:29:35,644 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:29:35,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2022-02-19 04:29:35,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1377, Invalid=10395, Unknown=0, NotChecked=0, Total=11772 [2022-02-19 04:29:35,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:29:35,645 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:29:35,645 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 109 states, 109 states have (on average 2.220183486238532) internal successors, (242), 108 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:29:35,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:29:35,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:29:35,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:29:35,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:29:35,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:29:35,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:29:35,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:29:36,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:29:36,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:29:36,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:29:36,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:29:36,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:29:36,854 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-02-19 04:29:37,035 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 [2022-02-19 04:29:37,035 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:29:37,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:29:37,036 INFO L85 PathProgramCache]: Analyzing trace with hash 840875933, now seen corresponding path program 21 times [2022-02-19 04:29:37,036 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:29:37,036 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263358062] [2022-02-19 04:29:37,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:29:37,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:29:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:29:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 3 proven. 702 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:29:38,550 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:29:38,550 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263358062] [2022-02-19 04:29:38,550 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263358062] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:29:38,551 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1605686031] [2022-02-19 04:29:38,551 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:29:38,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:29:38,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:29:38,552 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) [2022-02-19 04:29:38,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-02-19 04:29:38,601 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2022-02-19 04:29:38,601 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:29:38,603 WARN L261 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-19 04:29:38,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:29:44,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:29:44,436 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:29:44,436 INFO L244 Elim1Store]: Index analysis took 167 ms [2022-02-19 04:29:44,444 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 309 treesize of output 99 [2022-02-19 04:29:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 12 proven. 694 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:29:44,485 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:30:06,659 WARN L228 SmtUtils]: Spent 16.86s 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) [2022-02-19 04:30:06,663 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-19 04:30:06,664 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 [2022-02-19 04:30:27,120 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 161 proven. 545 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:30:27,120 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1605686031] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:30:27,120 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:30:27,120 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 39, 39] total 108 [2022-02-19 04:30:27,120 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102185399] [2022-02-19 04:30:27,121 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:30:27,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2022-02-19 04:30:27,121 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:30:27,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2022-02-19 04:30:27,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1377, Invalid=10395, Unknown=0, NotChecked=0, Total=11772 [2022-02-19 04:30:27,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:30:27,122 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:30:27,122 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 109 states, 109 states have (on average 2.293577981651376) internal successors, (250), 108 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:30:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:30:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:30:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:30:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:30:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:30:27,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:30:28,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:30:28,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:30:28,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:30:28,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:30:28,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:30:28,490 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-02-19 04:30:28,674 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 [2022-02-19 04:30:28,674 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:30:28,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:30:28,675 INFO L85 PathProgramCache]: Analyzing trace with hash 561473976, now seen corresponding path program 22 times [2022-02-19 04:30:28,675 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:30:28,675 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038487461] [2022-02-19 04:30:28,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:30:28,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:30:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:30:30,362 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 3 proven. 628 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:30:30,362 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:30:30,362 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038487461] [2022-02-19 04:30:30,363 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038487461] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:30:30,363 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1487270674] [2022-02-19 04:30:30,363 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 04:30:30,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:30:30,363 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:30:30,364 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) [2022-02-19 04:30:30,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-02-19 04:30:30,402 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 04:30:30,403 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:30:30,404 WARN L261 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 153 conjunts are in the unsatisfiable core [2022-02-19 04:30:30,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:30:36,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:30:36,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:30:36,851 INFO L244 Elim1Store]: Index analysis took 191 ms [2022-02-19 04:30:36,853 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 326 treesize of output 104 [2022-02-19 04:30:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 12 proven. 620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:30:36,874 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:31:03,278 WARN L228 SmtUtils]: Spent 20.22s 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) [2022-02-19 04:31:03,281 INFO L353 Elim1Store]: treesize reduction 4716, result has 43.1 percent of original size [2022-02-19 04:31:03,282 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 [2022-02-19 04:31:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 147 proven. 485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:31:35,215 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1487270674] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:31:35,215 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:31:35,215 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 41, 41] total 114 [2022-02-19 04:31:35,215 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296137187] [2022-02-19 04:31:35,215 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:31:35,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 115 states [2022-02-19 04:31:35,216 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:31:35,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2022-02-19 04:31:35,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1505, Invalid=11605, Unknown=0, NotChecked=0, Total=13110 [2022-02-19 04:31:35,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:31:35,217 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:31:35,217 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 115 states, 115 states have (on average 2.130434782608696) internal successors, (245), 114 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:31:35,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:31:35,218 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:31:37,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:31:37,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:31:37,664 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-02-19 04:31:37,856 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 [2022-02-19 04:31:37,856 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:31:37,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:31:37,857 INFO L85 PathProgramCache]: Analyzing trace with hash -1790051203, now seen corresponding path program 23 times [2022-02-19 04:31:37,857 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:31:37,857 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947398848] [2022-02-19 04:31:37,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:31:37,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:31:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:31:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 3 proven. 747 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:31:39,766 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:31:39,766 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947398848] [2022-02-19 04:31:39,766 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947398848] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:31:39,766 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2102758684] [2022-02-19 04:31:39,766 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-19 04:31:39,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:31:39,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:31:39,767 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:31:39,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-02-19 04:31:39,845 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2022-02-19 04:31:39,845 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:31:39,848 WARN L261 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 162 conjunts are in the unsatisfiable core [2022-02-19 04:31:39,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:31:47,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,594 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:31:47,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:47,624 INFO L244 Elim1Store]: Index analysis took 247 ms [2022-02-19 04:31:47,625 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 343 treesize of output 109 [2022-02-19 04:31:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 12 proven. 739 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:31:47,652 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:31:54,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:54,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,013 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,030 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,030 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,199 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,199 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:31:55,214 INFO L244 Elim1Store]: Index analysis took 279 ms [2022-02-19 04:31:57,337 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-19 04:31:57,338 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 570 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 210 case distinctions, treesize of input 364 treesize of output 2608 [2022-02-19 04:32:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 208 proven. 543 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:32:09,203 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2102758684] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:32:09,203 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:32:09,203 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 43, 43] total 121 [2022-02-19 04:32:09,203 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974556488] [2022-02-19 04:32:09,203 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:32:09,203 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-19 04:32:09,204 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:32:09,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-19 04:32:09,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1722, Invalid=13040, Unknown=0, NotChecked=0, Total=14762 [2022-02-19 04:32:09,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:32:09,205 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:32:09,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 2.1885245901639343) internal successors, (267), 121 states have internal predecessors, (267), 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) [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:32:09,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:32:09,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:32:10,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:32:10,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:32:10,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:32:10,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:32:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:32:10,964 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-02-19 04:32:11,147 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-02-19 04:32:11,147 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:32:11,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:32:11,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1154396733, now seen corresponding path program 24 times [2022-02-19 04:32:11,148 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:32:11,148 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129975163] [2022-02-19 04:32:11,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:32:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:32:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:32:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 3 proven. 850 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:32:13,072 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:32:13,072 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129975163] [2022-02-19 04:32:13,072 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129975163] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:32:13,072 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [817254822] [2022-02-19 04:32:13,072 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-19 04:32:13,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:32:13,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:32:13,073 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:32:13,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-02-19 04:32:13,124 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2022-02-19 04:32:13,124 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:32:13,126 WARN L261 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 169 conjunts are in the unsatisfiable core [2022-02-19 04:32:13,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:32:20,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:20,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:20,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:20,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:32:21,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:32:21,139 INFO L244 Elim1Store]: Index analysis took 238 ms [2022-02-19 04:32:21,140 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 345 treesize of output 109 [2022-02-19 04:32:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 12 proven. 842 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:32:21,179 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:32:53,591 WARN L228 SmtUtils]: Spent 25.31s 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) [2022-02-19 04:32:53,594 INFO L353 Elim1Store]: treesize reduction 5244, result has 43.0 percent of original size [2022-02-19 04:32:53,595 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 [2022-02-19 04:33:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 208 proven. 646 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:33:41,343 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [817254822] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:33:41,343 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:33:41,343 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 44, 43] total 121 [2022-02-19 04:33:41,343 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500838930] [2022-02-19 04:33:41,343 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:33:41,343 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-19 04:33:41,343 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:33:41,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-19 04:33:41,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1732, Invalid=13030, Unknown=0, NotChecked=0, Total=14762 [2022-02-19 04:33:41,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:33:41,344 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:33:41,345 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 2.2459016393442623) internal successors, (274), 121 states have internal predecessors, (274), 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) [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:33:41,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:33:41,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:33:41,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:33:41,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:33:41,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:33:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:33:43,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:33:43,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:33:43,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:33:43,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:33:43,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:33:43,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-19 04:33:43,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:33:44,014 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-02-19 04:33:44,198 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-02-19 04:33:44,199 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:33:44,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:33:44,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1419459544, now seen corresponding path program 25 times [2022-02-19 04:33:44,199 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:33:44,199 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479277674] [2022-02-19 04:33:44,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:33:44,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:33:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:33:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 3 proven. 875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-19 04:33:46,381 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:33:46,381 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479277674] [2022-02-19 04:33:46,381 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479277674] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:33:46,381 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [138041995] [2022-02-19 04:33:46,381 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-19 04:33:46,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:33:46,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:33:46,382 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:33:46,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-02-19 04:33:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:33:46,428 WARN L261 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 169 conjunts are in the unsatisfiable core [2022-02-19 04:33:46,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:33:55,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,199 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:33:55,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:33:55,264 INFO L244 Elim1Store]: Index analysis took 247 ms [2022-02-19 04:33:55,265 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 360 treesize of output 114 [2022-02-19 04:33:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 12 proven. 867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:33:55,287 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:34:33,176 WARN L228 SmtUtils]: Spent 29.92s on a formula simplification. DAG size of input: 3549 DAG size of output: 1869 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:34:33,180 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-19 04:34:33,181 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 42 select indices, 42 select index equivalence classes, 0 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 861 case distinctions, treesize of input 382 treesize of output 4504 [2022-02-19 04:35:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 277 proven. 602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:35:08,887 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [138041995] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:35:08,888 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:35:08,888 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 45, 45] total 126 [2022-02-19 04:35:08,888 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098627894] [2022-02-19 04:35:08,888 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:35:08,888 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 127 states [2022-02-19 04:35:08,888 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:35:08,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2022-02-19 04:35:08,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1824, Invalid=14178, Unknown=0, NotChecked=0, Total=16002 [2022-02-19 04:35:08,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:35:08,889 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:35:08,890 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 127 states, 127 states have (on average 2.236220472440945) internal successors, (284), 126 states have internal predecessors, (284), 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) [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:35:08,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:35:08,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:35:08,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-19 04:35:08,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:35:08,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:35:09,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:35:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:35:09,896 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2022-02-19 04:35:10,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:35:10,075 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:35:10,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:35:10,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1166785927, now seen corresponding path program 26 times [2022-02-19 04:35:10,076 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:35:10,076 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074141752] [2022-02-19 04:35:10,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:35:10,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:35:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:35:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 931 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-19 04:35:12,229 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:35:12,229 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074141752] [2022-02-19 04:35:12,229 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074141752] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:35:12,229 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [791677423] [2022-02-19 04:35:12,229 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:35:12,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:35:12,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:35:12,230 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:35:12,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-02-19 04:35:12,274 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:35:12,274 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:35:12,276 WARN L261 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 177 conjunts are in the unsatisfiable core [2022-02-19 04:35:12,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:35:21,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,459 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,459 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:35:21,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:35:21,473 INFO L244 Elim1Store]: Index analysis took 254 ms [2022-02-19 04:35:21,475 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 362 treesize of output 114 [2022-02-19 04:35:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 12 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:35:21,506 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:35:59,456 WARN L228 SmtUtils]: Spent 30.04s on a formula simplification. DAG size of input: 3549 DAG size of output: 1869 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:35:59,459 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-19 04:35:59,460 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 42 select indices, 42 select index equivalence classes, 0 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 861 case distinctions, treesize of input 382 treesize of output 4504 [2022-02-19 04:36:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 277 proven. 658 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-19 04:36:51,489 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [791677423] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:36:51,489 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:36:51,489 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 47, 45] total 128 [2022-02-19 04:36:51,489 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051168084] [2022-02-19 04:36:51,489 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:36:51,489 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2022-02-19 04:36:51,489 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:36:51,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2022-02-19 04:36:51,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1921, Invalid=14591, Unknown=0, NotChecked=0, Total=16512 [2022-02-19 04:36:51,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:36:51,490 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:36:51,491 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 2.24031007751938) internal successors, (289), 128 states have internal predecessors, (289), 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) [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:36:51,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:36:51,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:36:51,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:36:51,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:36:51,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-19 04:36:51,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:36:51,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:36:51,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:36:54,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:36:54,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:36:54,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:36:54,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:36:54,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-19 04:36:54,803 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2022-02-19 04:36:55,000 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:36:55,000 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:36:55,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:36:55,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1481686621, now seen corresponding path program 27 times [2022-02-19 04:36:55,001 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:36:55,001 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207872545] [2022-02-19 04:36:55,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:36:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:36:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:36:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 3 proven. 1011 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-19 04:36:57,345 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:36:57,345 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207872545] [2022-02-19 04:36:57,345 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [207872545] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:36:57,345 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [43473906] [2022-02-19 04:36:57,345 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:36:57,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:36:57,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:36:57,347 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:36:57,347 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2022-02-19 04:36:57,402 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2022-02-19 04:36:57,403 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:36:57,415 WARN L261 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 177 conjunts are in the unsatisfiable core [2022-02-19 04:36:57,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:37:07,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:37:07,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:37:07,458 INFO L244 Elim1Store]: Index analysis took 262 ms [2022-02-19 04:37:07,459 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 43 select indices, 43 select index equivalence classes, 231 disjoint index pairs (out of 903 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 377 treesize of output 119 [2022-02-19 04:37:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 12 proven. 1003 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-19 04:37:07,481 INFO L328 TraceCheckSpWp]: Computing backward predicates... Received shutdown request... [2022-02-19 04:37:15,471 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 [2022-02-19 04:37:15,472 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2022-02-19 04:37:15,489 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2022-02-19 04:37:15,501 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-19 04:37:15,502 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 [2022-02-19 04:37:15,673 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2022-02-19 04:37:15,673 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 109 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 129 known predicates. [2022-02-19 04:37:15,674 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2022-02-19 04:37:15,675 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2022-02-19 04:37:15,679 INFO L732 BasicCegarLoop]: Path program histogram: [27, 3, 1, 1] [2022-02-19 04:37:15,680 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-19 04:37:15,680 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-19 04:37:15,682 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 04:37:15 BasicIcfg [2022-02-19 04:37:15,682 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-19 04:37:15,682 INFO L158 Benchmark]: Toolchain (without parser) took 777516.20ms. Allocated memory was 191.9MB in the beginning and 659.6MB in the end (delta: 467.7MB). Free memory was 156.4MB in the beginning and 177.4MB in the end (delta: -21.0MB). Peak memory consumption was 447.8MB. Max. memory is 8.0GB. [2022-02-19 04:37:15,682 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.11ms. Allocated memory is still 191.9MB. Free memory is still 157.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-19 04:37:15,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.27ms. Allocated memory is still 191.9MB. Free memory was 156.3MB in the beginning and 154.7MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-19 04:37:15,682 INFO L158 Benchmark]: Boogie Preprocessor took 12.00ms. Allocated memory is still 191.9MB. Free memory was 154.7MB in the beginning and 153.9MB in the end (delta: 863.1kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-19 04:37:15,683 INFO L158 Benchmark]: RCFGBuilder took 211.33ms. Allocated memory is still 191.9MB. Free memory was 153.7MB in the beginning and 144.7MB in the end (delta: 9.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-19 04:37:15,683 INFO L158 Benchmark]: TraceAbstraction took 777264.32ms. Allocated memory was 191.9MB in the beginning and 659.6MB in the end (delta: 467.7MB). Free memory was 144.3MB in the beginning and 177.4MB in the end (delta: -33.1MB). Peak memory consumption was 435.2MB. Max. memory is 8.0GB. [2022-02-19 04:37:15,683 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 0.11ms. Allocated memory is still 191.9MB. Free memory is still 157.5MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 21.27ms. Allocated memory is still 191.9MB. Free memory was 156.3MB in the beginning and 154.7MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.00ms. Allocated memory is still 191.9MB. Free memory was 154.7MB in the beginning and 153.9MB in the end (delta: 863.1kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 211.33ms. Allocated memory is still 191.9MB. Free memory was 153.7MB in the beginning and 144.7MB in the end (delta: 9.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 777264.32ms. Allocated memory was 191.9MB in the beginning and 659.6MB in the end (delta: 467.7MB). Free memory was 144.3MB in the beginning and 177.4MB in the end (delta: -33.1MB). Peak memory consumption was 435.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7653, positive: 5336, positive conditional: 5225, positive unconditional: 111, negative: 2317, negative conditional: 2315, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5497, positive: 5336, positive conditional: 5225, positive unconditional: 111, negative: 161, negative conditional: 159, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5497, positive: 5336, positive conditional: 5225, positive unconditional: 111, negative: 161, negative conditional: 159, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7939, positive: 5336, positive conditional: 5193, positive unconditional: 143, negative: 2603, negative conditional: 2442, negative unconditional: 161, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7939, positive: 5336, positive conditional: 2762, positive unconditional: 2574, negative: 2603, negative conditional: 2287, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7939, positive: 5336, positive conditional: 2762, positive unconditional: 2574, negative: 2603, negative conditional: 2287, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 520, positive: 342, positive conditional: 237, positive unconditional: 105, negative: 178, negative conditional: 176, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 520, positive: 102, positive conditional: 0, positive unconditional: 102, negative: 418, negative conditional: 0, negative unconditional: 418, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 418, positive: 240, positive conditional: 237, positive unconditional: 3, negative: 178, negative conditional: 176, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 946, positive: 526, positive conditional: 519, positive unconditional: 7, negative: 420, negative conditional: 363, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7939, positive: 4994, positive conditional: 2525, positive unconditional: 2469, negative: 2425, negative conditional: 2111, negative unconditional: 314, unknown: 520, unknown conditional: 413, unknown unconditional: 107] , Statistics on independence cache: Total cache size (in pairs): 520, Positive cache size: 342, Positive conditional cache size: 237, Positive unconditional cache size: 105, Negative cache size: 178, Negative conditional cache size: 176, Negative unconditional cache size: 2, Eliminated conditions: 2586, Maximal queried relation: 31, Independence queries for same thread: 2156 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 18, Number of trivial persistent sets: 14, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 113, positive: 111, positive conditional: 0, positive unconditional: 111, 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: 7653, positive: 5336, positive conditional: 5225, positive unconditional: 111, negative: 2317, negative conditional: 2315, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5497, positive: 5336, positive conditional: 5225, positive unconditional: 111, negative: 161, negative conditional: 159, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5497, positive: 5336, positive conditional: 5225, positive unconditional: 111, negative: 161, negative conditional: 159, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7939, positive: 5336, positive conditional: 5193, positive unconditional: 143, negative: 2603, negative conditional: 2442, negative unconditional: 161, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7939, positive: 5336, positive conditional: 2762, positive unconditional: 2574, negative: 2603, negative conditional: 2287, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7939, positive: 5336, positive conditional: 2762, positive unconditional: 2574, negative: 2603, negative conditional: 2287, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 520, positive: 342, positive conditional: 237, positive unconditional: 105, negative: 178, negative conditional: 176, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 520, positive: 102, positive conditional: 0, positive unconditional: 102, negative: 418, negative conditional: 0, negative unconditional: 418, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 418, positive: 240, positive conditional: 237, positive unconditional: 3, negative: 178, negative conditional: 176, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 946, positive: 526, positive conditional: 519, positive unconditional: 7, negative: 420, negative conditional: 363, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7939, positive: 4994, positive conditional: 2525, positive unconditional: 2469, negative: 2425, negative conditional: 2111, negative unconditional: 314, unknown: 520, unknown conditional: 413, unknown unconditional: 107] , Statistics on independence cache: Total cache size (in pairs): 520, Positive cache size: 342, Positive conditional cache size: 237, Positive unconditional cache size: 105, Negative cache size: 178, Negative conditional cache size: 176, Negative unconditional cache size: 2, Eliminated conditions: 2586, Maximal queried relation: 31, Independence queries for same thread: 2156 - 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: 60]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 109 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 129 known predicates. - TimeoutResultAtElement [Line: 55]: 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 109 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 129 known predicates. - TimeoutResultAtElement [Line: 55]: 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 109 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 129 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 28 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 777.2s, OverallIterations: 32, TraceHistogramMax: 0, PathProgramHistogramMax: 27, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 28.8s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 918, 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: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 720.1s InterpolantComputationTime, 3661 NumberOfCodeBlocks, 3658 NumberOfCodeBlocksAsserted, 197 NumberOfCheckSat, 5385 ConstructedInterpolants, 309 QuantifiedInterpolants, 461222 SizeOfPredicates, 83 NumberOfNonLiveVariables, 4643 ConjunctsInSsa, 2730 ConjunctsInUnsatCore, 87 InterpolantComputations, 3 PerfectInterpolantSequences, 3446/32264 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