/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-NewStatesSleep-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 [2022-02-18 22:53:10,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-18 22:53:10,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-18 22:53:10,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-18 22:53:10,826 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-NewStatesSleep-NoLbe.epf [2022-02-18 22:53:10,849 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-18 22:53:10,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-18 22:53:10,850 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-18 22:53:10,850 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-18 22:53:10,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-18 22:53:10,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-18 22:53:10,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-18 22:53:10,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-18 22:53:10,852 INFO L138 SettingsManager]: * Use SBE=true [2022-02-18 22:53:10,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-18 22:53:10,852 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-18 22:53:10,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-18 22:53:10,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-18 22:53:10,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-18 22:53:10,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-18 22:53:10,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-18 22:53:10,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-18 22:53:10,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-18 22:53:10,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-18 22:53:10,855 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-02-18 22:53:10,855 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-18 22:53:11,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-18 22:53:11,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-18 22:53:11,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-18 22:53:11,074 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-18 22:53:11,075 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-18 22:53:11,076 INFO L432 ainManager$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 [2022-02-18 22:53:11,076 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl' [2022-02-18 22:53:11,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-18 22:53:11,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-18 22:53:11,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-18 22:53:11,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-18 22:53:11,113 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-18 22:53:11,124 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,133 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,138 INFO L137 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-18 22:53:11,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-18 22:53:11,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-18 22:53:11,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-18 22:53:11,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-18 22:53:11,146 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,146 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,147 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,148 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,150 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,152 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,153 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 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-18 22:53:11,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-18 22:53:11,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-18 22:53:11,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-18 22:53:11,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.02 10:53:11" (1/1) ... [2022-02-18 22:53:11,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-18 22:53:11,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:11,184 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) [2022-02-18 22:53:11,187 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 [2022-02-18 22:53:11,209 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-18 22:53:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-18 22:53:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-18 22:53:11,209 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-18 22:53:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-18 22:53:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-18 22:53:11,210 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-18 22:53:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-18 22:53:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-18 22:53:11,210 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-18 22:53:11,246 INFO L234 CfgBuilder]: Building ICFG [2022-02-18 22:53:11,248 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-18 22:53:11,328 INFO L275 CfgBuilder]: Performing block encoding [2022-02-18 22:53:11,338 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-18 22:53:11,339 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-18 22:53:11,339 WARN L329 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2022-02-18 22:53:11,340 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 10:53:11 BoogieIcfgContainer [2022-02-18 22:53:11,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-18 22:53:11,353 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-18 22:53:11,353 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-18 22:53:11,369 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-18 22:53:11,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.02 10:53:11" (1/2) ... [2022-02-18 22:53:11,370 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f254ddc and model type send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 10:53:11, skipping insertion in model container [2022-02-18 22:53:11,370 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 18.02 10:53:11" (2/2) ... [2022-02-18 22:53:11,371 INFO L111 eAbstractionObserver]: Analyzing ICFG send-receive-alt.wvr.bpl [2022-02-18 22:53:11,374 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-18 22:53:11,374 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-18 22:53:11,375 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-18 22:53:11,375 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-18 22:53:11,413 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-18 22:53:11,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-18 22:53:11,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:11,451 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) [2022-02-18 22:53:11,452 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 [2022-02-18 22:53:11,472 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-18 22:53:11,476 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 [2022-02-18 22:53:11,476 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-18 22:53:11,503 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:11,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:11,506 INFO L85 PathProgramCache]: Analyzing trace with hash -612514274, now seen corresponding path program 1 times [2022-02-18 22:53:11,512 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:11,512 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438470946] [2022-02-18 22:53:11,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:11,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:11,637 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:11,637 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438470946] [2022-02-18 22:53:11,637 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1438470946] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 22:53:11,638 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 22:53:11,638 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-18 22:53:11,639 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115054447] [2022-02-18 22:53:11,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 22:53:11,643 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-18 22:53:11,643 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:11,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-18 22:53:11,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-18 22:53:11,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:11,659 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:11,659 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) [2022-02-18 22:53:11,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:11,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:11,681 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-18 22:53:11,681 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:11,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:11,682 INFO L85 PathProgramCache]: Analyzing trace with hash -987070873, now seen corresponding path program 1 times [2022-02-18 22:53:11,682 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:11,682 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381860716] [2022-02-18 22:53:11,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:11,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:11,703 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:11,703 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381860716] [2022-02-18 22:53:11,703 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381860716] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 22:53:11,703 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 22:53:11,703 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-18 22:53:11,703 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839337616] [2022-02-18 22:53:11,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 22:53:11,704 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-18 22:53:11,704 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:11,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-18 22:53:11,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-18 22:53:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:11,705 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:11,705 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) [2022-02-18 22:53:11,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:11,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:11,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:11,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:11,755 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-18 22:53:11,755 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:11,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:11,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1304321976, now seen corresponding path program 1 times [2022-02-18 22:53:11,755 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:11,756 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21973910] [2022-02-18 22:53:11,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:11,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:11,869 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:11,869 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21973910] [2022-02-18 22:53:11,870 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21973910] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:11,870 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1213199076] [2022-02-18 22:53:11,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:11,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:11,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:11,871 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) [2022-02-18 22:53:11,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-18 22:53:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:11,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-18 22:53:11,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:12,052 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 [2022-02-18 22:53:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:12,083 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:12,187 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-18 22:53:12,188 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 [2022-02-18 22:53:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:12,272 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1213199076] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:12,272 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:12,273 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2022-02-18 22:53:12,273 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664172367] [2022-02-18 22:53:12,273 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:12,274 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-18 22:53:12,274 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:12,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-18 22:53:12,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-02-18 22:53:12,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:12,275 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:12,276 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) [2022-02-18 22:53:12,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:12,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:12,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:12,579 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 [2022-02-18 22:53:12,579 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:12,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:12,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1738430269, now seen corresponding path program 2 times [2022-02-18 22:53:12,580 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:12,580 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353912908] [2022-02-18 22:53:12,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:12,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:12,627 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:12,627 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353912908] [2022-02-18 22:53:12,627 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353912908] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 22:53:12,628 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 22:53:12,628 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-18 22:53:12,628 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300393104] [2022-02-18 22:53:12,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 22:53:12,628 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-18 22:53:12,628 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:12,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-18 22:53:12,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-18 22:53:12,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:12,629 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:12,629 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) [2022-02-18 22:53:12,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:12,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:12,644 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-18 22:53:12,645 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:12,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:12,645 INFO L85 PathProgramCache]: Analyzing trace with hash 2026072000, now seen corresponding path program 3 times [2022-02-18 22:53:12,645 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:12,645 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532938024] [2022-02-18 22:53:12,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:12,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:53:12,668 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:12,668 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532938024] [2022-02-18 22:53:12,668 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532938024] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:12,668 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [466128259] [2022-02-18 22:53:12,668 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-18 22:53:12,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:12,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:12,670 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) [2022-02-18 22:53:12,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-18 22:53:12,693 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-18 22:53:12,693 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:53:12,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-18 22:53:12,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:53:12,719 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:53:12,746 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [466128259] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:12,746 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:12,746 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2022-02-18 22:53:12,746 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914784458] [2022-02-18 22:53:12,746 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:12,747 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-18 22:53:12,747 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:12,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-18 22:53:12,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-18 22:53:12,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:12,748 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:12,748 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) [2022-02-18 22:53:12,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:12,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:12,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:12,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:12,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:12,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:12,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:12,791 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:12,994 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 [2022-02-18 22:53:12,994 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:12,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:12,995 INFO L85 PathProgramCache]: Analyzing trace with hash 22104032, now seen corresponding path program 1 times [2022-02-18 22:53:12,995 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:12,995 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222162163] [2022-02-18 22:53:12,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:13,147 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:13,148 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222162163] [2022-02-18 22:53:13,148 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222162163] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:13,150 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [378852332] [2022-02-18 22:53:13,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:13,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:13,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:13,152 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) [2022-02-18 22:53:13,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-18 22:53:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:13,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 22:53:13,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:13,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:13,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:13,369 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 [2022-02-18 22:53:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:13,391 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:13,514 INFO L353 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2022-02-18 22:53:13,514 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 [2022-02-18 22:53:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:13,610 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [378852332] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:13,610 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:13,610 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2022-02-18 22:53:13,610 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127796268] [2022-02-18 22:53:13,610 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:13,611 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-02-18 22:53:13,611 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:13,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-02-18 22:53:13,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-02-18 22:53:13,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:13,611 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:13,612 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) [2022-02-18 22:53:13,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:13,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:13,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:13,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:13,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:13,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:13,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:13,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:13,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:13,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:13,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:13,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:13,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:13,889 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 [2022-02-18 22:53:13,890 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:13,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:13,890 INFO L85 PathProgramCache]: Analyzing trace with hash -623510552, now seen corresponding path program 2 times [2022-02-18 22:53:13,890 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:13,890 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559465137] [2022-02-18 22:53:13,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:14,058 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:14,058 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559465137] [2022-02-18 22:53:14,058 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559465137] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:14,058 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1178617424] [2022-02-18 22:53:14,058 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 22:53:14,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:14,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:14,060 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) [2022-02-18 22:53:14,061 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-18 22:53:14,088 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-18 22:53:14,088 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:53:14,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 25 conjunts are in the unsatisfiable core [2022-02-18 22:53:14,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:14,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:14,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:14,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:14,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:14,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:14,324 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 [2022-02-18 22:53:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:14,347 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:14,581 INFO L353 Elim1Store]: treesize reduction 76, result has 52.8 percent of original size [2022-02-18 22:53:14,581 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 [2022-02-18 22:53:14,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:14,789 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1178617424] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:14,790 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:14,790 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 20 [2022-02-18 22:53:14,790 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406065129] [2022-02-18 22:53:14,790 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:14,790 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-02-18 22:53:14,790 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:14,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-02-18 22:53:14,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2022-02-18 22:53:14,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:14,791 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:14,791 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) [2022-02-18 22:53:14,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:14,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:14,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:14,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:14,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:14,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:14,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:15,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:15,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:15,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:15,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:15,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:15,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:15,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:15,137 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:15,315 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 [2022-02-18 22:53:15,315 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:15,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:15,316 INFO L85 PathProgramCache]: Analyzing trace with hash -1298822627, now seen corresponding path program 3 times [2022-02-18 22:53:15,316 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:15,316 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977350553] [2022-02-18 22:53:15,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:15,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 3 proven. 75 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:53:15,604 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:15,604 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977350553] [2022-02-18 22:53:15,604 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1977350553] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:15,604 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004330557] [2022-02-18 22:53:15,604 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-18 22:53:15,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:15,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:15,605 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) [2022-02-18 22:53:15,628 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-18 22:53:15,653 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-02-18 22:53:15,653 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:53:15,654 WARN L261 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 49 conjunts are in the unsatisfiable core [2022-02-18 22:53:15,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:16,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:16,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:16,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:16,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:16,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:16,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:16,414 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 [2022-02-18 22:53:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 12 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:16,436 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:17,513 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-18 22:53:17,513 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 [2022-02-18 22:53:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 5 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:18,388 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1004330557] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:18,388 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:18,388 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15, 15] total 36 [2022-02-18 22:53:18,388 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441649312] [2022-02-18 22:53:18,388 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:18,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-02-18 22:53:18,389 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:18,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-02-18 22:53:18,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=1119, Unknown=0, NotChecked=0, Total=1332 [2022-02-18 22:53:18,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:18,390 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:18,390 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) [2022-02-18 22:53:18,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:18,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:18,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:18,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:18,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:18,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:18,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:18,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:18,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:18,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:18,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:18,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 22:53:18,734 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:18,903 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 [2022-02-18 22:53:18,904 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:18,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:18,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1649641096, now seen corresponding path program 4 times [2022-02-18 22:53:18,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:18,904 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421130458] [2022-02-18 22:53:18,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:53:19,202 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:19,202 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421130458] [2022-02-18 22:53:19,202 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421130458] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:19,202 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1263350374] [2022-02-18 22:53:19,202 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-18 22:53:19,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:19,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:19,203 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) [2022-02-18 22:53:19,207 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-18 22:53:19,249 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-18 22:53:19,249 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:53:19,250 WARN L261 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 57 conjunts are in the unsatisfiable core [2022-02-18 22:53:19,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:20,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:20,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:20,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:20,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:20,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:20,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:20,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:20,087 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 [2022-02-18 22:53:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:20,109 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:21,251 INFO L353 Elim1Store]: treesize reduction 564, result has 45.8 percent of original size [2022-02-18 22:53:21,252 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 [2022-02-18 22:53:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:22,112 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1263350374] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:22,112 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:22,113 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17, 17] total 42 [2022-02-18 22:53:22,113 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817362685] [2022-02-18 22:53:22,113 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:22,113 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-02-18 22:53:22,113 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:22,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-02-18 22:53:22,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=1543, Unknown=0, NotChecked=0, Total=1806 [2022-02-18 22:53:22,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:22,114 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:22,114 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) [2022-02-18 22:53:22,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:22,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:22,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:22,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:22,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:22,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:22,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:22,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-18 22:53:22,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:22,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:22,642 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:22,827 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 [2022-02-18 22:53:22,827 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:22,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:22,827 INFO L85 PathProgramCache]: Analyzing trace with hash -1567726403, now seen corresponding path program 5 times [2022-02-18 22:53:22,827 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:22,828 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681700264] [2022-02-18 22:53:22,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:22,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 3 proven. 129 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:53:23,086 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:23,086 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681700264] [2022-02-18 22:53:23,086 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681700264] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:23,086 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1957566578] [2022-02-18 22:53:23,086 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-18 22:53:23,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:23,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:23,088 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) [2022-02-18 22:53:23,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-18 22:53:23,124 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2022-02-18 22:53:23,125 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:53:23,125 WARN L261 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-18 22:53:23,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:24,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:24,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:24,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:24,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:24,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:24,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:24,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:24,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:24,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:24,282 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 [2022-02-18 22:53:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 12 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:24,311 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:25,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,269 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:25,441 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-18 22:53:25,442 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 [2022-02-18 22:53:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:26,436 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1957566578] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:26,436 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:26,436 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 51 [2022-02-18 22:53:26,436 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765477213] [2022-02-18 22:53:26,437 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:26,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2022-02-18 22:53:26,437 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:26,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2022-02-18 22:53:26,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=370, Invalid=2282, Unknown=0, NotChecked=0, Total=2652 [2022-02-18 22:53:26,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:26,439 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:26,440 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) [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:26,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:26,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:26,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-18 22:53:27,014 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:27,182 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 [2022-02-18 22:53:27,183 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:27,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:27,183 INFO L85 PathProgramCache]: Analyzing trace with hash 598731389, now seen corresponding path program 6 times [2022-02-18 22:53:27,183 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:27,183 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116311319] [2022-02-18 22:53:27,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:27,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:27,489 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 3 proven. 172 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 22:53:27,489 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:27,489 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116311319] [2022-02-18 22:53:27,489 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [116311319] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:27,489 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [312488228] [2022-02-18 22:53:27,489 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-18 22:53:27,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:27,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:27,490 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) [2022-02-18 22:53:27,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-18 22:53:27,538 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-02-18 22:53:27,538 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:53:27,539 WARN L261 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-18 22:53:27,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:28,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:28,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:28,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:28,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:28,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:28,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:28,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:28,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:28,498 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 [2022-02-18 22:53:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 12 proven. 164 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 22:53:28,537 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:30,108 INFO L353 Elim1Store]: treesize reduction 756, result has 45.3 percent of original size [2022-02-18 22:53:30,109 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 [2022-02-18 22:53:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 16 proven. 160 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 22:53:32,690 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [312488228] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:32,690 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:32,690 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 48 [2022-02-18 22:53:32,690 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518664907] [2022-02-18 22:53:32,690 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:32,691 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-02-18 22:53:32,691 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:32,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-02-18 22:53:32,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=2025, Unknown=0, NotChecked=0, Total=2352 [2022-02-18 22:53:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:32,692 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:32,692 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) [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:32,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-18 22:53:32,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:33,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:33,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:33,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:33,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:33,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:33,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:33,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:33,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:33,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:33,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-18 22:53:33,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-18 22:53:33,228 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:33,411 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 [2022-02-18 22:53:33,412 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:33,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:33,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1395723560, now seen corresponding path program 7 times [2022-02-18 22:53:33,412 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:33,412 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113057891] [2022-02-18 22:53:33,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:33,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 3 proven. 138 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:53:33,788 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:33,788 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113057891] [2022-02-18 22:53:33,788 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113057891] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:33,788 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [27467536] [2022-02-18 22:53:33,789 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-18 22:53:33,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:33,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:33,790 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) [2022-02-18 22:53:33,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-18 22:53:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:33,821 WARN L261 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 75 conjunts are in the unsatisfiable core [2022-02-18 22:53:33,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:34,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:34,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:34,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:34,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:34,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:34,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:35,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:35,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:35,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:35,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:35,021 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 [2022-02-18 22:53:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 12 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:35,048 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:37,358 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-18 22:53:37,359 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 [2022-02-18 22:53:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 12 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:53:41,143 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [27467536] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:41,143 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:41,143 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 21, 21] total 54 [2022-02-18 22:53:41,143 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077042830] [2022-02-18 22:53:41,143 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:41,144 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-02-18 22:53:41,144 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:41,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-02-18 22:53:41,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=390, Invalid=2580, Unknown=0, NotChecked=0, Total=2970 [2022-02-18 22:53:41,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:41,145 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:41,145 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) [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-18 22:53:41,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:41,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:41,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:41,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:41,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:41,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:41,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:41,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:41,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:41,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:41,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:53:41,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:53:41,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-18 22:53:41,826 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-02-18 22:53:42,008 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 [2022-02-18 22:53:42,009 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:42,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:42,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1525289240, now seen corresponding path program 8 times [2022-02-18 22:53:42,009 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:42,009 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042150653] [2022-02-18 22:53:42,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:42,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 238 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-18 22:53:42,430 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:42,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042150653] [2022-02-18 22:53:42,430 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2042150653] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:42,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1432668689] [2022-02-18 22:53:42,430 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 22:53:42,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:42,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:42,432 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) [2022-02-18 22:53:42,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-18 22:53:42,461 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-18 22:53:42,461 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:53:42,462 WARN L261 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 83 conjunts are in the unsatisfiable core [2022-02-18 22:53:42,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:44,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:44,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:44,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:44,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:44,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:44,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:44,083 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 [2022-02-18 22:53:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 12 proven. 232 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 22:53:44,122 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:46,572 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-18 22:53:46,572 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 [2022-02-18 22:53:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 37 proven. 205 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-18 22:53:49,778 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1432668689] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:53:49,778 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:53:49,778 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 23, 21] total 56 [2022-02-18 22:53:49,778 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944861676] [2022-02-18 22:53:49,778 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:53:49,778 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2022-02-18 22:53:49,778 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:53:49,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2022-02-18 22:53:49,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=2765, Unknown=0, NotChecked=0, Total=3192 [2022-02-18 22:53:49,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:49,779 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:53:49,779 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) [2022-02-18 22:53:49,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:49,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:49,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:49,779 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-18 22:53:49,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:53:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:53:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:53:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:53:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:53:50,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:53:50,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:50,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:53:50,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:53:50,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:53:50,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:53:50,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:53:50,795 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-18 22:53:50,989 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 [2022-02-18 22:53:50,990 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:53:50,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:53:50,990 INFO L85 PathProgramCache]: Analyzing trace with hash -1726015843, now seen corresponding path program 9 times [2022-02-18 22:53:50,990 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:53:50,990 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524564853] [2022-02-18 22:53:50,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:53:50,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:53:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:53:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 3 proven. 249 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-18 22:53:51,344 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:53:51,345 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524564853] [2022-02-18 22:53:51,345 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524564853] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:53:51,345 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1336498219] [2022-02-18 22:53:51,345 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-18 22:53:51,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:53:51,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:53:51,346 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) [2022-02-18 22:53:51,347 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-18 22:53:51,377 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2022-02-18 22:53:51,378 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:53:51,378 WARN L261 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 81 conjunts are in the unsatisfiable core [2022-02-18 22:53:51,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:53:52,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:52,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:52,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:52,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:52,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:52,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:53,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:53,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:53,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:53:53,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:53,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:53:53,018 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 [2022-02-18 22:53:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 12 proven. 241 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 22:53:53,036 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:53:56,472 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-18 22:53:56,472 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 [2022-02-18 22:54:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 63 proven. 190 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 22:54:00,316 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1336498219] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:54:00,316 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:54:00,316 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 23, 23] total 60 [2022-02-18 22:54:00,317 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126808388] [2022-02-18 22:54:00,317 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:54:00,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-02-18 22:54:00,317 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:54:00,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-02-18 22:54:00,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=473, Invalid=3187, Unknown=0, NotChecked=0, Total=3660 [2022-02-18 22:54:00,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:00,318 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:54:00,318 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) [2022-02-18 22:54:00,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:00,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:00,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:00,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:00,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:00,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:00,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:00,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:00,695 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-18 22:54:00,877 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 [2022-02-18 22:54:00,877 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:54:00,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:54:00,878 INFO L85 PathProgramCache]: Analyzing trace with hash 1722528861, now seen corresponding path program 10 times [2022-02-18 22:54:00,878 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:54:00,878 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730647881] [2022-02-18 22:54:00,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:54:00,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:54:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:54:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 312 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-18 22:54:01,372 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:54:01,372 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730647881] [2022-02-18 22:54:01,373 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730647881] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:54:01,373 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1769084587] [2022-02-18 22:54:01,373 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-18 22:54:01,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:54:01,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:54:01,374 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) [2022-02-18 22:54:01,375 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-18 22:54:01,403 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-18 22:54:01,404 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:54:01,405 WARN L261 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 91 conjunts are in the unsatisfiable core [2022-02-18 22:54:01,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:54:03,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:03,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:03,485 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 [2022-02-18 22:54:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 12 proven. 311 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 22:54:03,524 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:54:06,685 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-18 22:54:06,685 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 [2022-02-18 22:54:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 63 proven. 253 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-18 22:54:11,092 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1769084587] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:54:11,092 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:54:11,092 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 26, 23] total 63 [2022-02-18 22:54:11,093 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126335110] [2022-02-18 22:54:11,093 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:54:11,096 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-02-18 22:54:11,096 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:54:11,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-02-18 22:54:11,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=535, Invalid=3497, Unknown=0, NotChecked=0, Total=4032 [2022-02-18 22:54:11,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:11,098 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:54:11,098 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) [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:11,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:11,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:11,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:11,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:11,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:11,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:12,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:12,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:12,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:12,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:12,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:12,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:12,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:12,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:12,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:12,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:12,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:12,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:12,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:12,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:12,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:12,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-02-18 22:54:12,575 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 [2022-02-18 22:54:12,575 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:54:12,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:54:12,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1977379400, now seen corresponding path program 11 times [2022-02-18 22:54:12,575 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:54:12,575 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973407753] [2022-02-18 22:54:12,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:54:12,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:54:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:54:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 322 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-18 22:54:12,991 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:54:12,992 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973407753] [2022-02-18 22:54:12,992 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973407753] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:54:12,992 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1607256373] [2022-02-18 22:54:12,992 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-18 22:54:12,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:54:12,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:54:12,993 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) [2022-02-18 22:54:12,993 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-18 22:54:13,029 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2022-02-18 22:54:13,029 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:54:13,030 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 88 conjunts are in the unsatisfiable core [2022-02-18 22:54:13,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:54:16,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:16,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:16,364 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 [2022-02-18 22:54:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 12 proven. 314 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-18 22:54:16,379 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:54:18,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:18,371 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:19,163 INFO L353 Elim1Store]: treesize reduction 183, result has 78.3 percent of original size [2022-02-18 22:54:19,164 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 [2022-02-18 22:54:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 97 proven. 229 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-18 22:54:22,031 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1607256373] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:54:22,031 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:54:22,032 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 67 [2022-02-18 22:54:22,032 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018289469] [2022-02-18 22:54:22,032 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:54:22,032 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2022-02-18 22:54:22,032 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:54:22,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2022-02-18 22:54:22,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=577, Invalid=3979, Unknown=0, NotChecked=0, Total=4556 [2022-02-18 22:54:22,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:22,034 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:54:22,034 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) [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:22,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:22,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:22,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:22,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:22,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:22,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:22,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:54:22,499 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-18 22:54:22,684 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 [2022-02-18 22:54:22,684 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:54:22,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:54:22,684 INFO L85 PathProgramCache]: Analyzing trace with hash -337733721, now seen corresponding path program 12 times [2022-02-18 22:54:22,684 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:54:22,684 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119991384] [2022-02-18 22:54:22,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:54:22,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:54:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:54:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 3 proven. 358 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-18 22:54:23,278 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:54:23,278 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119991384] [2022-02-18 22:54:23,278 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119991384] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:54:23,278 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [598046169] [2022-02-18 22:54:23,278 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-18 22:54:23,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:54:23,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:54:23,281 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) [2022-02-18 22:54:23,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-18 22:54:23,313 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-02-18 22:54:23,313 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:54:23,314 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 89 conjunts are in the unsatisfiable core [2022-02-18 22:54:23,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:54:25,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:25,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:25,834 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 [2022-02-18 22:54:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 12 proven. 350 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-18 22:54:25,864 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:54:29,623 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-18 22:54:29,623 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 [2022-02-18 22:54:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 97 proven. 265 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-18 22:54:34,454 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [598046169] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:54:34,454 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:54:34,454 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 66 [2022-02-18 22:54:34,454 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284728481] [2022-02-18 22:54:34,454 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:54:34,455 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2022-02-18 22:54:34,455 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:54:34,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2022-02-18 22:54:34,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=3873, Unknown=0, NotChecked=0, Total=4422 [2022-02-18 22:54:34,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:34,456 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:54:34,456 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) [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:34,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:34,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:34,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:34,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:34,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:54:34,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:35,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:35,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:35,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:35,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:35,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:54:35,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:35,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-18 22:54:35,229 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 [2022-02-18 22:54:35,230 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:54:35,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:54:35,230 INFO L85 PathProgramCache]: Analyzing trace with hash -1210064579, now seen corresponding path program 13 times [2022-02-18 22:54:35,230 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:54:35,230 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022613102] [2022-02-18 22:54:35,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:54:35,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:54:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:54:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 3 proven. 338 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-02-18 22:54:35,801 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:54:35,801 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022613102] [2022-02-18 22:54:35,801 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022613102] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:54:35,801 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1258290284] [2022-02-18 22:54:35,801 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-18 22:54:35,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:54:35,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:54:35,803 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) [2022-02-18 22:54:35,806 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-18 22:54:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:54:35,840 WARN L261 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 97 conjunts are in the unsatisfiable core [2022-02-18 22:54:35,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:54:38,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:38,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:38,099 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 [2022-02-18 22:54:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 12 proven. 333 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 22:54:38,112 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:54:42,901 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-18 22:54:42,902 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 [2022-02-18 22:54:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 96 proven. 249 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 22:54:49,861 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1258290284] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:54:49,862 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:54:49,862 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 27, 27] total 71 [2022-02-18 22:54:49,862 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250126073] [2022-02-18 22:54:49,862 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:54:49,862 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2022-02-18 22:54:49,862 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:54:49,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2022-02-18 22:54:49,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=643, Invalid=4469, Unknown=0, NotChecked=0, Total=5112 [2022-02-18 22:54:49,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:49,863 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:54:49,864 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) [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:49,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:54:50,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:50,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:54:50,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:54:50,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:50,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:54:50,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:54:50,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:54:50,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:54:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:54:50,522 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-02-18 22:54:50,719 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 [2022-02-18 22:54:50,720 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:54:50,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:54:50,720 INFO L85 PathProgramCache]: Analyzing trace with hash 806487805, now seen corresponding path program 14 times [2022-02-18 22:54:50,720 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:54:50,720 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683925507] [2022-02-18 22:54:50,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:54:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:54:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:54:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 3 proven. 411 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-18 22:54:51,415 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:54:51,415 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683925507] [2022-02-18 22:54:51,415 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683925507] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:54:51,415 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2865252] [2022-02-18 22:54:51,415 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 22:54:51,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:54:51,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:54:51,416 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) [2022-02-18 22:54:51,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-18 22:54:51,451 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-18 22:54:51,451 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:54:51,453 WARN L261 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 109 conjunts are in the unsatisfiable core [2022-02-18 22:54:51,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:54:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,385 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:54:54,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:54:54,453 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 [2022-02-18 22:54:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 12 proven. 413 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 22:54:54,493 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:55:00,245 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-18 22:55:00,246 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 [2022-02-18 22:55:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 96 proven. 322 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-18 22:55:09,271 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2865252] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:55:09,271 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:55:09,271 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 30, 27] total 74 [2022-02-18 22:55:09,271 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393424894] [2022-02-18 22:55:09,271 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:55:09,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-02-18 22:55:09,271 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:55:09,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-02-18 22:55:09,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=720, Invalid=4830, Unknown=0, NotChecked=0, Total=5550 [2022-02-18 22:55:09,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:55:09,273 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:55:09,273 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) [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:09,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:09,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:09,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:09,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:55:09,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:09,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:55:09,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:55:10,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:55:10,892 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-02-18 22:55:11,076 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 [2022-02-18 22:55:11,076 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:55:11,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:55:11,077 INFO L85 PathProgramCache]: Analyzing trace with hash -1573429480, now seen corresponding path program 15 times [2022-02-18 22:55:11,077 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:55:11,077 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528453019] [2022-02-18 22:55:11,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:55:11,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:55:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:55:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 3 proven. 426 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-18 22:55:11,850 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:55:11,850 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528453019] [2022-02-18 22:55:11,850 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528453019] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:55:11,850 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1381746646] [2022-02-18 22:55:11,850 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-18 22:55:11,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:55:11,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:55:11,851 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) [2022-02-18 22:55:11,853 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-02-18 22:55:11,892 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2022-02-18 22:55:11,892 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:55:11,893 WARN L261 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 105 conjunts are in the unsatisfiable core [2022-02-18 22:55:11,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:55:14,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:14,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:14,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:14,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:15,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:15,063 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 [2022-02-18 22:55:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 12 proven. 418 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-18 22:55:15,084 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:55:22,216 INFO L353 Elim1Store]: treesize reduction 2136, result has 43.8 percent of original size [2022-02-18 22:55:22,217 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 [2022-02-18 22:55:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 138 proven. 292 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-18 22:55:28,006 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1381746646] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:55:28,006 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:55:28,006 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 29, 29] total 78 [2022-02-18 22:55:28,007 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577600648] [2022-02-18 22:55:28,007 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:55:28,007 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2022-02-18 22:55:28,007 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:55:28,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2022-02-18 22:55:28,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=740, Invalid=5422, Unknown=0, NotChecked=0, Total=6162 [2022-02-18 22:55:28,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:55:28,008 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:55:28,009 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) [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:55:28,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:55:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:55:28,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:55:28,824 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-02-18 22:55:29,014 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 [2022-02-18 22:55:29,014 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:55:29,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:55:29,014 INFO L85 PathProgramCache]: Analyzing trace with hash -1572518947, now seen corresponding path program 16 times [2022-02-18 22:55:29,014 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:55:29,014 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145383542] [2022-02-18 22:55:29,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:55:29,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:55:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:55:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 3 proven. 447 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-18 22:55:29,706 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:55:29,706 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145383542] [2022-02-18 22:55:29,706 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2145383542] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:55:29,706 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1023399429] [2022-02-18 22:55:29,706 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-18 22:55:29,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:55:29,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:55:29,707 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) [2022-02-18 22:55:29,710 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-02-18 22:55:29,753 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-18 22:55:29,754 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:55:29,755 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 113 conjunts are in the unsatisfiable core [2022-02-18 22:55:29,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:55:33,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:33,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:33,340 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 [2022-02-18 22:55:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 12 proven. 439 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 22:55:33,362 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:55:40,132 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-18 22:55:40,133 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 [2022-02-18 22:55:49,769 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 135 proven. 316 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 22:55:49,769 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1023399429] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:55:49,769 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:55:49,769 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 31, 31] total 84 [2022-02-18 22:55:49,769 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663871225] [2022-02-18 22:55:49,769 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:55:49,770 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2022-02-18 22:55:49,770 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:55:49,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2022-02-18 22:55:49,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=6279, Unknown=0, NotChecked=0, Total=7140 [2022-02-18 22:55:49,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:55:49,772 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:55:49,772 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) [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:49,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:49,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:49,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:49,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:55:49,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:49,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:55:49,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:55:49,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:55:49,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:55:50,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:55:50,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:55:50,653 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-02-18 22:55:50,838 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 [2022-02-18 22:55:50,838 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:55:50,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:55:50,838 INFO L85 PathProgramCache]: Analyzing trace with hash -1544292424, now seen corresponding path program 17 times [2022-02-18 22:55:50,838 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:55:50,839 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120671111] [2022-02-18 22:55:50,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:55:50,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:55:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:55:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 3 proven. 467 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-18 22:55:51,787 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:55:51,787 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120671111] [2022-02-18 22:55:51,787 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120671111] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:55:51,787 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [335067612] [2022-02-18 22:55:51,787 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-18 22:55:51,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:55:51,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:55:51,788 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) [2022-02-18 22:55:51,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-02-18 22:55:51,831 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2022-02-18 22:55:51,832 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:55:51,833 WARN L261 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-18 22:55:51,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:55:55,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,684 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:55:55,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:55,776 INFO L244 Elim1Store]: Index analysis took 129 ms [2022-02-18 22:55:55,777 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 [2022-02-18 22:55:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 12 proven. 459 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-18 22:55:55,825 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:55:59,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,385 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,386 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,386 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,386 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,397 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,397 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,397 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,417 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,417 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,439 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,511 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,511 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:55:59,561 INFO L244 Elim1Store]: Index analysis took 185 ms [2022-02-18 22:56:00,212 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-18 22:56:00,213 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 [2022-02-18 22:56:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 130 proven. 341 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-18 22:56:10,498 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [335067612] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:56:10,498 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:56:10,499 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 33, 33] total 93 [2022-02-18 22:56:10,499 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979533444] [2022-02-18 22:56:10,499 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:56:10,499 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 94 states [2022-02-18 22:56:10,499 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:56:10,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2022-02-18 22:56:10,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1006, Invalid=7736, Unknown=0, NotChecked=0, Total=8742 [2022-02-18 22:56:10,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:56:10,501 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:56:10,501 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) [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:56:10,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:56:10,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:56:11,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:56:11,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:56:11,742 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2022-02-18 22:56:11,926 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 [2022-02-18 22:56:11,927 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:56:11,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:56:11,927 INFO L85 PathProgramCache]: Analyzing trace with hash -669270211, now seen corresponding path program 18 times [2022-02-18 22:56:11,927 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:56:11,927 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149344699] [2022-02-18 22:56:11,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:56:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:56:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:56:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 485 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:56:13,217 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:56:13,217 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149344699] [2022-02-18 22:56:13,217 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1149344699] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:56:13,217 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1889022900] [2022-02-18 22:56:13,217 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-18 22:56:13,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:56:13,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:56:13,218 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) [2022-02-18 22:56:13,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-02-18 22:56:13,262 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-02-18 22:56:13,262 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:56:13,264 WARN L261 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 129 conjunts are in the unsatisfiable core [2022-02-18 22:56:13,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:56:17,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:56:17,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:56:17,818 INFO L244 Elim1Store]: Index analysis took 137 ms [2022-02-18 22:56:17,820 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 [2022-02-18 22:56:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 12 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:56:17,849 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:56:29,456 WARN L228 SmtUtils]: Spent 7.50s 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) [2022-02-18 22:56:29,465 INFO L353 Elim1Store]: treesize reduction 3300, result has 43.4 percent of original size [2022-02-18 22:56:29,466 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 [2022-02-18 22:56:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 120 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:56:55,425 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1889022900] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:56:55,425 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:56:55,425 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 35, 35] total 96 [2022-02-18 22:56:55,425 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899254294] [2022-02-18 22:56:55,425 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:56:55,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 97 states [2022-02-18 22:56:55,426 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:56:55,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2022-02-18 22:56:55,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1103, Invalid=8209, Unknown=0, NotChecked=0, Total=9312 [2022-02-18 22:56:55,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:56:55,427 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:56:55,427 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) [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:56:55,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:56:55,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:56:55,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:56:55,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:56:55,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:56:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:56:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:56:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:56:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:56:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:56:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:56:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:56:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-02-18 22:56:56,496 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2022-02-18 22:56:56,693 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 [2022-02-18 22:56:56,694 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:56:56,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:56:56,694 INFO L85 PathProgramCache]: Analyzing trace with hash 686614616, now seen corresponding path program 19 times [2022-02-18 22:56:56,694 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:56:56,694 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707605489] [2022-02-18 22:56:56,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:56:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:56:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:56:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 3 proven. 502 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:56:58,105 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:56:58,105 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707605489] [2022-02-18 22:56:58,105 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707605489] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:56:58,105 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [522910463] [2022-02-18 22:56:58,105 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-18 22:56:58,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:56:58,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:56:58,106 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) [2022-02-18 22:56:58,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-02-18 22:56:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:56:58,152 WARN L261 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 139 conjunts are in the unsatisfiable core [2022-02-18 22:56:58,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:57:02,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:02,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:02,895 INFO L244 Elim1Store]: Index analysis took 188 ms [2022-02-18 22:57:02,897 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 [2022-02-18 22:57:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 12 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:57:02,925 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:57:17,576 WARN L228 SmtUtils]: Spent 10.62s 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) [2022-02-18 22:57:17,578 INFO L353 Elim1Store]: treesize reduction 3744, result has 43.3 percent of original size [2022-02-18 22:57:17,579 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 [2022-02-18 22:57:38,713 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 108 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:57:38,713 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [522910463] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:57:38,713 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:57:38,713 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 37, 37] total 102 [2022-02-18 22:57:38,713 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885543280] [2022-02-18 22:57:38,713 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:57:38,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 103 states [2022-02-18 22:57:38,714 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:57:38,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2022-02-18 22:57:38,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1218, Invalid=9288, Unknown=0, NotChecked=0, Total=10506 [2022-02-18 22:57:38,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:57:38,715 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:57:38,715 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) [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:57:38,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-02-18 22:57:38,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:57:40,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:57:40,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:57:40,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 22:57:40,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-18 22:57:40,417 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-02-18 22:57:40,601 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 [2022-02-18 22:57:40,601 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:57:40,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:57:40,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1920232995, now seen corresponding path program 20 times [2022-02-18 22:57:40,602 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:57:40,602 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005738100] [2022-02-18 22:57:40,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:57:40,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:57:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:57:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 3 proven. 609 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:57:42,142 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:57:42,143 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005738100] [2022-02-18 22:57:42,143 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1005738100] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:57:42,143 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756788364] [2022-02-18 22:57:42,143 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 22:57:42,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:57:42,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:57:42,144 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) [2022-02-18 22:57:42,145 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-02-18 22:57:42,186 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-18 22:57:42,186 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:57:42,188 WARN L261 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-18 22:57:42,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:57:48,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,373 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:57:48,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:57:48,383 INFO L244 Elim1Store]: Index analysis took 200 ms [2022-02-18 22:57:48,384 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 [2022-02-18 22:57:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 12 proven. 601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:57:48,407 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:58:07,215 WARN L228 SmtUtils]: Spent 14.09s 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) [2022-02-18 22:58:07,218 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-18 22:58:07,219 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 [2022-02-18 22:58:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 161 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:58:36,674 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756788364] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:58:36,674 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:58:36,674 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 39, 39] total 108 [2022-02-18 22:58:36,675 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560705858] [2022-02-18 22:58:36,675 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:58:36,675 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2022-02-18 22:58:36,675 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:58:36,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2022-02-18 22:58:36,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1377, Invalid=10395, Unknown=0, NotChecked=0, Total=11772 [2022-02-18 22:58:36,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:58:36,676 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:58:36,676 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) [2022-02-18 22:58:36,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-18 22:58:36,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:58:37,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:58:37,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:58:37,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:58:37,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 22:58:37,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-18 22:58:37,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-18 22:58:37,882 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-02-18 22:58:38,063 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 [2022-02-18 22:58:38,063 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:58:38,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:58:38,064 INFO L85 PathProgramCache]: Analyzing trace with hash 840875933, now seen corresponding path program 21 times [2022-02-18 22:58:38,064 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:58:38,064 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775368405] [2022-02-18 22:58:38,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:58:38,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:58:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:58:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 3 proven. 702 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 22:58:39,274 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:58:39,274 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775368405] [2022-02-18 22:58:39,275 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775368405] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:58:39,275 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658451978] [2022-02-18 22:58:39,275 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-18 22:58:39,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:58:39,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:58:39,276 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) [2022-02-18 22:58:39,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-02-18 22:58:39,324 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2022-02-18 22:58:39,324 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:58:39,326 WARN L261 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-18 22:58:39,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:58:44,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:58:44,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:58:44,571 INFO L244 Elim1Store]: Index analysis took 133 ms [2022-02-18 22:58:44,572 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 [2022-02-18 22:58:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 12 proven. 694 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 22:58:44,612 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:59:00,590 WARN L228 SmtUtils]: Spent 10.94s on a formula simplification. DAG size of input: 2610 DAG size of output: 1386 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-18 22:59:00,592 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-18 22:59:00,594 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 [2022-02-18 22:59:24,378 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 161 proven. 545 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 22:59:24,378 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [658451978] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 22:59:24,378 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 22:59:24,378 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 39, 39] total 108 [2022-02-18 22:59:24,379 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545100603] [2022-02-18 22:59:24,379 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 22:59:24,379 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2022-02-18 22:59:24,380 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 22:59:24,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2022-02-18 22:59:24,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1377, Invalid=10395, Unknown=0, NotChecked=0, Total=11772 [2022-02-18 22:59:24,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:59:24,383 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 22:59:24,383 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) [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:59:24,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-18 22:59:24,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 22:59:25,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:59:25,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 22:59:25,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-18 22:59:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-18 22:59:25,697 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-02-18 22:59:25,895 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 [2022-02-18 22:59:25,895 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 22:59:25,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 22:59:25,896 INFO L85 PathProgramCache]: Analyzing trace with hash 561473976, now seen corresponding path program 22 times [2022-02-18 22:59:25,896 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 22:59:25,896 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112424131] [2022-02-18 22:59:25,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 22:59:25,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 22:59:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 22:59:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 3 proven. 628 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 22:59:27,293 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 22:59:27,293 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112424131] [2022-02-18 22:59:27,293 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112424131] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 22:59:27,293 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1264450050] [2022-02-18 22:59:27,293 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-18 22:59:27,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 22:59:27,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 22:59:27,294 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) [2022-02-18 22:59:27,295 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-02-18 22:59:27,339 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-18 22:59:27,339 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 22:59:27,341 WARN L261 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 153 conjunts are in the unsatisfiable core [2022-02-18 22:59:27,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 22:59:32,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:32,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:32,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:32,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 22:59:33,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 22:59:33,124 INFO L244 Elim1Store]: Index analysis took 148 ms [2022-02-18 22:59:33,125 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 [2022-02-18 22:59:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 12 proven. 620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 22:59:33,140 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 22:59:54,683 WARN L228 SmtUtils]: Spent 16.25s 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) [2022-02-18 22:59:54,686 INFO L353 Elim1Store]: treesize reduction 4716, result has 43.1 percent of original size [2022-02-18 22:59:54,687 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 [2022-02-18 23:00:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 147 proven. 485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 23:00:35,438 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1264450050] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 23:00:35,438 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 23:00:35,438 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 41, 41] total 114 [2022-02-18 23:00:35,438 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482137138] [2022-02-18 23:00:35,438 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 23:00:35,438 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 115 states [2022-02-18 23:00:35,438 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 23:00:35,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2022-02-18 23:00:35,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1505, Invalid=11605, Unknown=0, NotChecked=0, Total=13110 [2022-02-18 23:00:35,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:00:35,440 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 23:00:35,440 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) [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:00:35,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-18 23:00:35,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:00:37,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:00:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:00:37,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:00:37,978 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-02-18 23:00:38,159 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 [2022-02-18 23:00:38,159 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 23:00:38,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 23:00:38,159 INFO L85 PathProgramCache]: Analyzing trace with hash -1790051203, now seen corresponding path program 23 times [2022-02-18 23:00:38,160 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 23:00:38,160 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883427774] [2022-02-18 23:00:38,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 23:00:38,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 23:00:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 23:00:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 3 proven. 747 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-18 23:00:40,167 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 23:00:40,168 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883427774] [2022-02-18 23:00:40,168 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883427774] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 23:00:40,168 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [104387700] [2022-02-18 23:00:40,168 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-18 23:00:40,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 23:00:40,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 23:00:40,169 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) [2022-02-18 23:00:40,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-02-18 23:00:40,242 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2022-02-18 23:00:40,242 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 23:00:40,244 WARN L261 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 162 conjunts are in the unsatisfiable core [2022-02-18 23:00:40,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 23:00:48,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:00:48,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:48,815 INFO L244 Elim1Store]: Index analysis took 281 ms [2022-02-18 23:00:48,816 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 [2022-02-18 23:00:48,840 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 12 proven. 739 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 23:00:48,840 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 23:00:56,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,593 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,593 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,594 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,594 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,684 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:00:56,790 INFO L244 Elim1Store]: Index analysis took 206 ms [2022-02-18 23:00:58,622 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-18 23:00:58,622 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 [2022-02-18 23:01:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 208 proven. 543 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 23:01:13,676 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [104387700] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 23:01:13,676 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 23:01:13,676 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 43, 43] total 121 [2022-02-18 23:01:13,676 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121747061] [2022-02-18 23:01:13,676 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 23:01:13,677 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-18 23:01:13,677 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 23:01:13,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-18 23:01:13,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1722, Invalid=13040, Unknown=0, NotChecked=0, Total=14762 [2022-02-18 23:01:13,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:01:13,678 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 23:01:13,678 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) [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:01:13,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:01:13,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:01:13,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:01:13,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:01:13,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:01:13,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:01:13,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:01:13,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:01:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:01:15,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-18 23:01:15,297 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2022-02-18 23:01:15,496 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 [2022-02-18 23:01:15,496 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 23:01:15,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 23:01:15,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1154396733, now seen corresponding path program 24 times [2022-02-18 23:01:15,496 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 23:01:15,497 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670483465] [2022-02-18 23:01:15,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 23:01:15,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 23:01:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 23:01:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 3 proven. 850 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 23:01:17,433 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 23:01:17,433 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670483465] [2022-02-18 23:01:17,434 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670483465] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 23:01:17,434 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1891668025] [2022-02-18 23:01:17,434 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-18 23:01:17,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 23:01:17,434 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 23:01:17,435 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) [2022-02-18 23:01:17,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-02-18 23:01:17,498 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2022-02-18 23:01:17,498 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 23:01:17,500 WARN L261 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 169 conjunts are in the unsatisfiable core [2022-02-18 23:01:17,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 23:01:25,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:01:25,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:01:25,956 INFO L244 Elim1Store]: Index analysis took 253 ms [2022-02-18 23:01:25,957 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 [2022-02-18 23:01:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 12 proven. 842 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 23:01:26,002 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 23:01:57,970 WARN L228 SmtUtils]: Spent 24.94s 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) [2022-02-18 23:01:57,973 INFO L353 Elim1Store]: treesize reduction 5244, result has 43.0 percent of original size [2022-02-18 23:01:57,974 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 [2022-02-18 23:02:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 208 proven. 646 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-18 23:02:55,242 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1891668025] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 23:02:55,243 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 23:02:55,243 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 44, 43] total 121 [2022-02-18 23:02:55,243 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379622334] [2022-02-18 23:02:55,243 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 23:02:55,243 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-18 23:02:55,243 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 23:02:55,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-18 23:02:55,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1732, Invalid=13030, Unknown=0, NotChecked=0, Total=14762 [2022-02-18 23:02:55,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:02:55,244 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 23:02:55,244 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) [2022-02-18 23:02:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:02:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:02:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:02:55,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:02:55,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-18 23:02:55,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:02:57,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:02:57,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:02:57,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:02:57,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:02:57,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:02:57,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:02:57,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-18 23:02:57,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-18 23:02:57,880 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-02-18 23:02:58,059 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 [2022-02-18 23:02:58,060 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 23:02:58,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 23:02:58,060 INFO L85 PathProgramCache]: Analyzing trace with hash 1419459544, now seen corresponding path program 25 times [2022-02-18 23:02:58,060 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 23:02:58,060 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652012101] [2022-02-18 23:02:58,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 23:02:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 23:02:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 23:03:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 3 proven. 875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-18 23:03:00,069 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 23:03:00,069 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652012101] [2022-02-18 23:03:00,069 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652012101] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 23:03:00,069 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [723604] [2022-02-18 23:03:00,069 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-18 23:03:00,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 23:03:00,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 23:03:00,070 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) [2022-02-18 23:03:00,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-02-18 23:03:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 23:03:00,127 WARN L261 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 169 conjunts are in the unsatisfiable core [2022-02-18 23:03:00,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 23:03:08,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:03:08,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:03:08,628 INFO L244 Elim1Store]: Index analysis took 184 ms [2022-02-18 23:03:08,630 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 [2022-02-18 23:03:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 12 proven. 867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-18 23:03:08,649 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 23:03:40,205 WARN L228 SmtUtils]: Spent 24.04s 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) [2022-02-18 23:03:40,208 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-18 23:03:40,209 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 [2022-02-18 23:04:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 277 proven. 602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-18 23:04:19,619 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [723604] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 23:04:19,619 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 23:04:19,619 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 45, 45] total 126 [2022-02-18 23:04:19,619 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078955638] [2022-02-18 23:04:19,619 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 23:04:19,619 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 127 states [2022-02-18 23:04:19,619 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 23:04:19,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2022-02-18 23:04:19,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1824, Invalid=14178, Unknown=0, NotChecked=0, Total=16002 [2022-02-18 23:04:19,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:04:19,620 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 23:04:19,621 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) [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:04:19,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-18 23:04:19,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:04:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-18 23:04:20,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-18 23:04:20,700 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2022-02-18 23:04:20,860 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 [2022-02-18 23:04:20,861 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 23:04:20,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 23:04:20,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1166785927, now seen corresponding path program 26 times [2022-02-18 23:04:20,861 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 23:04:20,861 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530430127] [2022-02-18 23:04:20,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 23:04:20,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 23:04:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 23:04:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 931 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-18 23:04:22,621 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 23:04:22,621 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530430127] [2022-02-18 23:04:22,621 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530430127] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 23:04:22,621 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1124190497] [2022-02-18 23:04:22,621 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 23:04:22,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 23:04:22,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 23:04:22,622 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) [2022-02-18 23:04:22,626 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-02-18 23:04:22,676 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-18 23:04:22,677 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 23:04:22,678 WARN L261 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 177 conjunts are in the unsatisfiable core [2022-02-18 23:04:22,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 23:04:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:30,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:30,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:30,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:30,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:04:31,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:04:31,110 INFO L244 Elim1Store]: Index analysis took 216 ms [2022-02-18 23:04:31,111 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 [2022-02-18 23:04:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 12 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-18 23:04:31,133 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 23:05:05,188 WARN L228 SmtUtils]: Spent 26.50s 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) [2022-02-18 23:05:05,192 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-18 23:05:05,192 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 [2022-02-18 23:06:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 277 proven. 658 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-18 23:06:05,157 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1124190497] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 23:06:05,157 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-18 23:06:05,157 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 47, 45] total 128 [2022-02-18 23:06:05,158 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280459399] [2022-02-18 23:06:05,158 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-18 23:06:05,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2022-02-18 23:06:05,158 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 23:06:05,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2022-02-18 23:06:05,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1921, Invalid=14591, Unknown=0, NotChecked=0, Total=16512 [2022-02-18 23:06:05,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:06:05,159 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-18 23:06:05,159 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) [2022-02-18 23:06:05,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:06:05,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-18 23:06:05,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:06:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-18 23:06:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-18 23:06:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-18 23:06:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-18 23:06:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-18 23:06:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-18 23:06:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-18 23:06:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-18 23:06:08,451 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2022-02-18 23:06:08,635 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 [2022-02-18 23:06:08,635 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-18 23:06:08,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 23:06:08,635 INFO L85 PathProgramCache]: Analyzing trace with hash 1481686621, now seen corresponding path program 27 times [2022-02-18 23:06:08,635 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 23:06:08,635 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356746104] [2022-02-18 23:06:08,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 23:06:08,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 23:06:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 23:06:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 3 proven. 1011 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-18 23:06:10,950 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 23:06:10,950 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356746104] [2022-02-18 23:06:10,950 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356746104] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-18 23:06:10,950 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1836888344] [2022-02-18 23:06:10,950 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-18 23:06:10,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 23:06:10,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 23:06:10,951 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) [2022-02-18 23:06:10,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2022-02-18 23:06:11,009 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2022-02-18 23:06:11,009 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 23:06:11,011 WARN L261 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 177 conjunts are in the unsatisfiable core [2022-02-18 23:06:11,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 23:06:20,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 23:06:20,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-18 23:06:20,977 INFO L244 Elim1Store]: Index analysis took 319 ms [2022-02-18 23:06:20,978 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 [2022-02-18 23:06:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 12 proven. 1003 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-18 23:06:21,002 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 23:06:59,782 WARN L228 SmtUtils]: Spent 29.89s on a formula simplification. DAG size of input: 3894 DAG size of output: 2046 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-18 23:06:59,786 INFO L353 Elim1Store]: treesize reduction 6384, result has 42.9 percent of original size [2022-02-18 23:06:59,787 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 44 select indices, 44 select index equivalence classes, 0 disjoint index pairs (out of 946 index pairs), introduced 44 new quantified variables, introduced 946 case distinctions, treesize of input 400 treesize of output 4938 Received shutdown request... [2022-02-18 23:07:42,239 WARN L244 SmtUtils]: Removed 2 from assertion stack [2022-02-18 23:07:42,241 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2022-02-18 23:07:42,244 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 [2022-02-18 23:07:42,244 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 [2022-02-18 23:07:42,252 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 [2022-02-18 23:07:42,257 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2022-02-18 23:07:42,447 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 [2022-02-18 23:07:42,447 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 109 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 13ms.. [2022-02-18 23:07:42,449 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2022-02-18 23:07:42,450 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2022-02-18 23:07:42,458 INFO L732 BasicCegarLoop]: Path program histogram: [27, 3, 1, 1] [2022-02-18 23:07:42,460 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-18 23:07:42,460 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-18 23:07:42,461 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.02 11:07:42 BasicIcfg [2022-02-18 23:07:42,461 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-18 23:07:42,461 INFO L158 Benchmark]: Toolchain (without parser) took 871351.97ms. Allocated memory was 190.8MB in the beginning and 828.4MB in the end (delta: 637.5MB). Free memory was 151.8MB in the beginning and 305.9MB in the end (delta: -154.1MB). Peak memory consumption was 575.6MB. Max. memory is 8.0GB. [2022-02-18 23:07:42,462 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 190.8MB. Free memory is still 152.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-18 23:07:42,462 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.18ms. Allocated memory is still 190.8MB. Free memory was 151.7MB in the beginning and 150.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-18 23:07:42,462 INFO L158 Benchmark]: Boogie Preprocessor took 13.33ms. Allocated memory is still 190.8MB. Free memory was 150.2MB in the beginning and 149.3MB in the end (delta: 942.5kB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-18 23:07:42,462 INFO L158 Benchmark]: RCFGBuilder took 186.16ms. Allocated memory is still 190.8MB. Free memory was 149.2MB in the beginning and 140.1MB in the end (delta: 9.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-18 23:07:42,462 INFO L158 Benchmark]: TraceAbstraction took 871108.53ms. Allocated memory was 190.8MB in the beginning and 828.4MB in the end (delta: 637.5MB). Free memory was 139.6MB in the beginning and 305.9MB in the end (delta: -166.3MB). Peak memory consumption was 564.0MB. Max. memory is 8.0GB. [2022-02-18 23:07:42,464 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 0.10ms. Allocated memory is still 190.8MB. Free memory is still 152.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 26.18ms. Allocated memory is still 190.8MB. Free memory was 151.7MB in the beginning and 150.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 13.33ms. Allocated memory is still 190.8MB. Free memory was 150.2MB in the beginning and 149.3MB in the end (delta: 942.5kB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 186.16ms. Allocated memory is still 190.8MB. Free memory was 149.2MB in the beginning and 140.1MB in the end (delta: 9.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 871108.53ms. Allocated memory was 190.8MB in the beginning and 828.4MB in the end (delta: 637.5MB). Free memory was 139.6MB in the beginning and 305.9MB in the end (delta: -166.3MB). Peak memory consumption was 564.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7540, positive: 5225, positive conditional: 5225, positive unconditional: 0, negative: 2315, negative conditional: 2315, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5384, positive: 5225, positive conditional: 5225, positive unconditional: 0, negative: 159, negative conditional: 159, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5384, positive: 5225, positive conditional: 5225, positive unconditional: 0, negative: 159, negative conditional: 159, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7826, positive: 5225, positive conditional: 5193, positive unconditional: 32, negative: 2601, negative conditional: 2442, negative unconditional: 159, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7826, positive: 5225, positive conditional: 2762, positive unconditional: 2463, negative: 2601, negative conditional: 2287, negative unconditional: 314, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7826, positive: 5225, positive conditional: 2762, positive unconditional: 2463, negative: 2601, negative conditional: 2287, negative unconditional: 314, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 437, positive: 259, positive conditional: 241, positive unconditional: 18, 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: 437, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 415, negative conditional: 0, negative unconditional: 415, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 415, positive: 237, positive conditional: 237, positive unconditional: 0, negative: 178, negative conditional: 176, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 860, positive: 489, positive conditional: 489, positive unconditional: 0, negative: 371, negative conditional: 368, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7826, positive: 4966, positive conditional: 2521, positive unconditional: 2445, negative: 2423, negative conditional: 2111, negative unconditional: 312, unknown: 437, unknown conditional: 417, unknown unconditional: 20] , Statistics on independence cache: Total cache size (in pairs): 437, Positive cache size: 259, Positive conditional cache size: 241, Positive unconditional cache size: 18, 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 SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 13ms.. - 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 SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 13ms.. - 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 SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 13ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 28 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 871.0s, OverallIterations: 32, TraceHistogramMax: 0, PathProgramHistogramMax: 27, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 28.1s, 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: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 741.3s 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